{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T14:04:57Z","timestamp":1780063497718,"version":"3.54.0"},"reference-count":60,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec id=\"st1\">\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To evaluate the esthetic perceptions of orthodontists and laypersons for facial profile changes after orthodontic treatment using Herbst or Forsus appliances.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"st2\">\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>Pre- and posttreatment facial profile contour images of 20 Class II patients treated with Herbst (group H; n = 10) and Forsus (group F; n = 10) appliances were analyzed by 30 orthodontists and 30 laypersons, who graded them from 1 (unattractive) to 10 (very attractive) using a visual analog scale. Two assessments were carried out with a 15 day-interval. In the first evaluation, 40 images were presented in a random sequence. In the second evaluation, initial and final facial profile images of each patient were randomly presented side by side. To compare groups in relation to treatment method, Mann-Whitney tests were used. To evaluate differences between time points, Wilcoxon tests were used.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"st3\">\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In the first evaluation, there was a significant difference between initial and final images only for group H, for both laypersons (\n                      <jats:italic>P<\/jats:italic>\n                      = .017) and orthodontists (\n                      <jats:italic>P<\/jats:italic>\n                      = .037). There was also a significant difference between laypersons and orthodontists in their ratings of posttreatment Herbst appliance profiles (\n                      <jats:italic>P<\/jats:italic>\n                      = .028). There was no significant difference between initial and final facial profile images for group F and no significant differences between or within evaluator groups in their ratings of initial or final Forsus appliance profiles. In the second evaluation, there was a significant difference between appliance groups only for laypersons, who considered cases treated with the Herbst appliance more attractive than those treated with the Forsus (\n                      <jats:italic>P<\/jats:italic>\n                      = .031). Laypersons also considered Herbst profiles more attractive than did orthodontists (\n                      <jats:italic>P<\/jats:italic>\n                      = .047).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"st4\">\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Class II malocclusion treatment using the Herbst appliance may produce a more esthetically improved facial profile silhouette compared with Forsus appliances. The magnitude of perceived changes may not be considered clinically relevant.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2319\/052719-362.1","type":"journal-article","created":{"date-parts":[[2020,2,24]],"date-time":"2020-02-24T11:06:57Z","timestamp":1582542417000},"page":"571-577","source":"Crossref","is-referenced-by-count":13,"title":["Esthetic perception of facial profile changes in Class II patients treated with Herbst or Forsus appliances"],"prefix":"10.2319","volume":"90","author":[{"given":"Alexa Helena Kohler","family":"Moresca","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nathaly Dias","family":"de Moraes","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francielle","family":"Topolski","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos","family":"Flores-Mir","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexandre","family":"Moro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ricardo Cesar","family":"Moresca","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gisele Maria","family":"Correr","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1164","reference":[{"key":"i0003-3219-90-4-571-b01","series-title":"Eur J Dent","first-page":"423","article-title":"Evaluation of the immediate dentofacial changes in late adolescent patients treated with the Forsus 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     G,\n            \n            \n              Ghislanzoni\n              LT,\n            \n            \n              Alvetro\n              L,\n            \n            \n              Giuntini\n              V,\n            \n            \n              Franchi\n              L.\n            \n          \n          Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2014;\n\t\t\t\t\t84:\n\t\t\t\t\t1010\u2013\n\t\t\t\t\t1017."},{"key":"i0003-3219-90-4-571-b18","series-title":"Dental Press Ortodon Ortop Facial","first-page":"101","article-title":"Step by step description of the Herbst appliance with stainless steel crowns on the maxillary first molars and a removable mandibular occlusal coverage acrylic","volume":"6","author":"Moro","year":"2001","unstructured":"Moro\n              A,\n            \n            \n              Fuziy\n              A,\n            \n            \n              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Orthod.\n\t\t\t\t\t2011;\n\t\t\t\t\t33:\n\t\t\t\t\t103\u2013\n\t\t\t\t\t111."},{"key":"i0003-3219-90-4-571-b27","series-title":"Prog Orthod","first-page":"141","article-title":"The ability of orthodontists and laypeople to discriminate mandibular stepwise advancements in a Class II retrognathic mandible","volume":"13","author":"Barroso","year":"2012","unstructured":"Barroso\n              MC,\n            \n            \n              Silva\n              NC,\n            \n            \n              Quint\u00e3o\n              CC,\n            \n            \n              Normando\n              D.\n            \n          \n          The ability of orthodontists and laypeople to discriminate mandibular stepwise advancements in a Class II retrognathic mandible.\n\t\t\t\t\tProg Orthod.\n\t\t\t\t\t2012;\n\t\t\t\t\t13:\n\t\t\t\t\t141\u2013\n\t\t\t\t\t147."},{"key":"i0003-3219-90-4-571-b28","series-title":"Angle Orthod","first-page":"712","article-title":"Soft tissue changes with fixed functional appliances in Class II division 1","volume":"76","author":"Flores-Mir","year":"2006","unstructured":"Flores-Mir\n              C,\n            \n            \n              Major\n              MP,\n            \n            \n              Major\n              PW.\n            \n          \n          Soft tissue changes with fixed functional appliances in Class II division 1.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2006;\n\t\t\t\t\t76:\n\t\t\t\t\t712\u2013\n\t\t\t\t\t720."},{"key":"i0003-3219-90-4-571-b29","series-title":"Am J Orthod Dentofacial Orthop","first-page":"732","article-title":"Orthodontic treatment changes of chin position in Class II Division 1 patients","volume":"130","author":"LaHaye","year":"2006","unstructured":"LaHaye\n              MB,\n            \n            \n              Buschang\n              PH,\n            \n            \n              Alexander\n              RG,\n            \n            \n              Boley\n              JC.\n            \n          \n          Orthodontic treatment changes of chin position in Class II Division 1 patients.\n\t\t\t\t\tAm J Orthod Dentofacial Orthop.\n\t\t\t\t\t2006;\n\t\t\t\t\t130:\n\t\t\t\t\t732\u2013\n\t\t\t\t\t741."},{"key":"i0003-3219-90-4-571-b30","series-title":"Am J Orthod Dentofacial Orthop","first-page":"311","article-title":"Esthetic perceptions of facial silhouettes after treatment with a mandibular protraction appliance","volume":"151","author":"Molina de Paula","year":"2017","unstructured":"Molina de Paula\n              EC,\n            \n            \n              Conti\n              ACCF,\n            \n            \n              Siqueira\n              DF,\n            \n            \n              Valarelli\n              DP,\n            \n            \n              Almeida-Pedrin\n              AR.\n            \n          \n          Esthetic perceptions of facial silhouettes after treatment with a mandibular protraction appliance.\n\t\t\t\t\tAm J Orthod Dentofacial Orthop.\n\t\t\t\t\t2017;\n\t\t\t\t\t151:\n\t\t\t\t\t311\u2013\n\t\t\t\t\t316."},{"key":"i0003-3219-90-4-571-b01","series-title":"Eur J Dent","first-page":"423","article-title":"Evaluation of the immediate dentofacial changes in late adolescent patients treated with the Forsus (FRD)","volume":"5","author":"Gunay","year":"2011","unstructured":"Gunay\n              EA,\n            \n            \n              Arun\n              T,\n            \n            \n              Nalbantgil\n              D.\n            \n          \n          Evaluation of the immediate dentofacial changes in late adolescent patients treated with the Forsus (FRD).\n\t\t\t\t\tEur J Dent.\n\t\t\t\t\t2011;\n\t\t\t\t\t5:\n\t\t\t\t\t423\u2013\n\t\t\t\t\t432."},{"key":"i0003-3219-90-4-571-b02","series-title":"J Orofac Orthop","first-page":"113","article-title":"Changes in soft-tissue profiles after treatment of Class II\/1 patients with bite-jumping appliances","volume":"74","author":"Lisson","year":"2013","unstructured":"Lisson\n              JA,\n            \n            \n              Mokrys\n              K,\n            \n            \n              Kinzinger\n              GS,\n            \n            \n              Glasl\n              B,\n            \n            \n              Ludwig\n              B.\n            \n          \n          Changes in soft-tissue profiles after treatment of Class II\/1 patients with bite-jumping appliances.\n\t\t\t\t\tJ Orofac Orthop.\n\t\t\t\t\t2013;\n\t\t\t\t\t74:\n\t\t\t\t\t113\u2013\n\t\t\t\t\t123."},{"key":"i0003-3219-90-4-571-b03","series-title":"J Orofac Orthop","first-page":"167","article-title":"Facial-profile attractiveness changes in adult patients treated with the Herbst appliance","volume":"75","author":"Von Bremen","year":"2014","unstructured":"Von Bremen\n              J,\n            \n            \n              Erbe\n              C,\n            \n            \n              Pancherz\n              H,\n            \n            \n              Ruf\n              S.\n            \n          \n          Facial-profile attractiveness changes in adult patients treated with the Herbst appliance.\n\t\t\t\t\tJ Orofac Orthop.\n\t\t\t\t\t2014;\n\t\t\t\t\t75:\n\t\t\t\t\t167\u2013\n\t\t\t\t\t174."},{"key":"i0003-3219-90-4-571-b04","series-title":"Angle Orthod","first-page":"221","article-title":"Class II correction with the cantilever bite jumper: a variant of the Herbst","volume":"79","author":"Moro","year":"2009","unstructured":"Moro\n              A,\n            \n            \n              Janson\n              G,\n            \n            \n              Freitas\n              MR,\n            \n            \n              Henriques\n              JF,\n            \n            \n              Petrelli\n              NE,\n            \n            \n              Lauris\n              JP.\n            \n          \n          Class II correction with the cantilever bite jumper: a variant of the Herbst.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2009;\n\t\t\t\t\t79:\n\t\t\t\t\t221\u2013\n\t\t\t\t\t229."},{"key":"i0003-3219-90-4-571-b05","series-title":"Eur J Orthod","first-page":"113","article-title":"Treatment effects of fixed functional appliances in patients with Class II malocclusion: a systematic review and meta-analysis","volume":"38","author":"Zymperdikas","year":"2015","unstructured":"Zymperdikas\n              VF,\n            \n            \n              Koretsi\n              V,\n            \n            \n              Papageorgiou\n              SN,\n            \n            \n              Papadopoulos\n              MA.\n            \n          \n          Treatment effects of fixed functional appliances in patients with Class II malocclusion: a systematic review and meta-analysis.\n\t\t\t\t\tEur J Orthod.\n\t\t\t\t\t2015;\n\t\t\t\t\t38:\n\t\t\t\t\t113\u2013\n\t\t\t\t\t126."},{"key":"i0003-3219-90-4-571-b06","series-title":"Angle Orthod","first-page":"23","article-title":"Efficiency of three mandibular anchorage forms in Herbst treatment: a cephalometric investigation","volume":"75","author":"Weschler","year":"2005","unstructured":"Weschler\n              D,\n            \n            \n              Pancherz\n              H.\n            \n          \n          Efficiency of three mandibular anchorage forms in Herbst treatment: a cephalometric investigation.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2005;\n\t\t\t\t\t75:\n\t\t\t\t\t23\u2013\n\t\t\t\t\t27."},{"key":"i0003-3219-90-4-571-b07","series-title":"Angle Orthod","first-page":"930","article-title":"Herbst treatment of Class II division 1 malocclusions in retrognathic and prognathic facial types","volume":"76","author":"Bock","year":"2006","unstructured":"Bock\n              N,\n            \n            \n              Pancherz\n              H.\n            \n          \n          Herbst treatment of Class II division 1 malocclusions in retrognathic and prognathic facial types.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2006;\n\t\t\t\t\t76:\n\t\t\t\t\t930\u2013\n\t\t\t\t\t941."},{"key":"i0003-3219-90-4-571-b08","series-title":"Eur J Orthod","first-page":"352","article-title":"Herbst\/multibracket appliance treatment of Class II division 1 malocclusions in early and late adulthood: a prospective cephalometric study of consecutively treated subjects","volume":"28","author":"Ruf","year":"2006","unstructured":"Ruf\n              S,\n            \n            \n              Pancherz\n              H.\n            \n          \n          Herbst\/multibracket appliance treatment of Class II division 1 malocclusions in early and late adulthood: a prospective cephalometric study of consecutively treated subjects.\n\t\t\t\t\tEur J Orthod.\n\t\t\t\t\t2006;\n\t\t\t\t\t28:\n\t\t\t\t\t352\u2013\n\t\t\t\t\t360."},{"key":"i0003-3219-90-4-571-b09","series-title":"World J Orthod","first-page":"121","article-title":"Soft tissue changes produced by a banded-type Herbst appliance in late mixed dentition patients","volume":"9","author":"De Almeida","year":"2008","unstructured":"De Almeida\n              MR,\n            \n            \n              Flores-Mir\n              C,\n            \n            \n              Brand\u00e3o\n              AG,\n            \n            \n              de Almeida\n              RR,\n            \n            \n              de Almeida-Pedrin\n              RR.\n            \n          \n          Soft tissue changes produced by a banded-type Herbst appliance in late mixed dentition patients.\n\t\t\t\t\tWorld J Orthod.\n\t\t\t\t\t2008;\n\t\t\t\t\t9:\n\t\t\t\t\t121\u2013\n\t\t\t\t\t131."},{"key":"i0003-3219-90-4-571-b10","series-title":"J Orofac Orthop","first-page":"116","article-title":"Reaction of facial soft tissues to treatment with a Herbst appliance","volume":"73","author":"Meyer-Marcotty","year":"2012","unstructured":"Meyer-Marcotty\n              P,\n            \n            \n              Kochel\n              J,\n            \n            \n              Richter\n              U,\n            \n            \n              Richter\n              F,\n            \n            \n              Stellzig-Eisenhauer\n              A.\n            \n          \n          Reaction of facial soft tissues to treatment with a Herbst appliance.\n\t\t\t\t\tJ Orofac Orthop.\n\t\t\t\t\t2012;\n\t\t\t\t\t73:\n\t\t\t\t\t116\u2013\n\t\t\t\t\t125."},{"key":"i0003-3219-90-4-571-b11","series-title":"Angle Orthod","first-page":"64","article-title":"Retrospective study of clinical complications during orthodontic treatment with either a removable mandibular acrylic splint Herbst or with a cantilever Herbst","volume":"85","author":"Silva","year":"2015","unstructured":"Silva\n              JF,\n            \n            \n              Gerszewski\n              C,\n            \n            \n              Moresca\n              RC,\n            \n            \n              Correr\n              GM,\n            \n            \n              Flores-Mir\n              C,\n            \n            \n              Moro\n              A.\n            \n          \n          Retrospective study of clinical complications during orthodontic treatment with either a removable mandibular acrylic splint Herbst or with a cantilever Herbst.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2015;\n\t\t\t\t\t85:\n\t\t\t\t\t64\u2013\n\t\t\t\t\t71."},{"key":"i0003-3219-90-4-571-b12","series-title":"Korean J Orthod","first-page":"136","article-title":"Active-treatment effects of the Forsus fatigue resistant device during comprehensive Class II correction in growing patients","volume":"44","author":"Cacciatore","year":"2014","unstructured":"Cacciatore\n              G,\n            \n            \n              Alvetro\n              L,\n            \n            \n              Defraia\n              E,\n            \n            \n              Ghislanzoni\n              LT,\n            \n            \n              Franchi\n              L.\n            \n          \n          Active-treatment effects of the Forsus fatigue resistant device during comprehensive Class II correction in growing patients.\n\t\t\t\t\tKorean J Orthod.\n\t\t\t\t\t2014;\n\t\t\t\t\t44:\n\t\t\t\t\t136\u2013\n\t\t\t\t\t142."},{"key":"i0003-3219-90-4-571-b13","series-title":"Angle Orthod","first-page":"784","article-title":"Treatment effects produced by the twin-block appliance vs the Forsus fatigue resistant device in growing Class II patients","volume":"85","author":"Giuntini","year":"2015","unstructured":"Giuntini\n              V,\n            \n            \n              Vangelisti\n              A,\n            \n            \n              Masucci\n              C,\n            \n            \n              Defraia\n              E,\n            \n            \n              McNamara\n              JA\n              Jr,\n            \n            \n              Franchi\n              L.\n            \n          \n          Treatment effects produced by the twin-block appliance vs the Forsus fatigue resistant device in growing Class II patients.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2015;\n\t\t\t\t\t85:\n\t\t\t\t\t784\u2013\n\t\t\t\t\t789."},{"key":"i0003-3219-90-4-571-b14","series-title":"Angle Orthod","first-page":"80","article-title":"Analysis of Class II patients, successfully treated with the straight-wire and Forsus appliances, based on cervical vertebral maturation status","volume":"85","author":"Servello","year":"2015","unstructured":"Servello\n              DF,\n            \n            \n              Fallis\n              DW,\n            \n            \n              Alvetro\n              L.\n            \n          \n          Analysis of Class II patients, successfully treated with the straight-wire and Forsus appliances, based on cervical vertebral maturation status.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2015;\n\t\t\t\t\t85:\n\t\t\t\t\t80\u2013\n\t\t\t\t\t86."},{"key":"i0003-3219-90-4-571-b15","series-title":"Angle Orthod","first-page":"437","article-title":"Patient experiences with the Forsus fatigue resistant device","volume":"83","author":"Bowman","year":"2013","unstructured":"Bowman\n              AC,\n            \n            \n              Saltaji\n              H,\n            \n            \n              Flores-Mir\n              C,\n            \n            \n              Preston\n              B,\n            \n            \n              Tabbaa\n              S.\n            \n          \n          Patient experiences with the Forsus fatigue resistant device.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2013;\n\t\t\t\t\t83:\n\t\t\t\t\t437\u2013\n\t\t\t\t\t446."},{"key":"i0003-3219-90-4-571-b16","series-title":"Angle Orthod","first-page":"678","article-title":"Effectiveness of comprehensive fixed appliance treatment used with the Forsus fatigue resistant device in Class II patients","volume":"81","author":"Franchi","year":"2011","unstructured":"Franchi\n              L,\n            \n            \n              Alvetro\n              L,\n            \n            \n              Giuntini\n              V,\n            \n            \n              Masucci\n              C,\n            \n            \n              Defraia\n              E,\n            \n            \n              Baccetti\n              T.\n            \n          \n          Effectiveness of comprehensive fixed appliance treatment used with the Forsus fatigue resistant device in Class II patients.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2011;\n\t\t\t\t\t81:\n\t\t\t\t\t678\u2013\n\t\t\t\t\t683."},{"key":"i0003-3219-90-4-571-b17","series-title":"Angle Orthod","first-page":"1010","article-title":"Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study","volume":"84","author":"Cacciatore","year":"2014","unstructured":"Cacciatore\n              G,\n            \n            \n              Ghislanzoni\n              LT,\n            \n            \n              Alvetro\n              L,\n            \n            \n              Giuntini\n              V,\n            \n            \n              Franchi\n              L.\n            \n          \n          Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2014;\n\t\t\t\t\t84:\n\t\t\t\t\t1010\u2013\n\t\t\t\t\t1017."},{"key":"i0003-3219-90-4-571-b18","series-title":"Dental Press Ortodon Ortop Facial","first-page":"101","article-title":"Step by step description of the Herbst appliance with stainless steel crowns on the maxillary first molars and a removable mandibular occlusal coverage acrylic","volume":"6","author":"Moro","year":"2001","unstructured":"Moro\n              A,\n            \n            \n              Fuziy\n              A,\n            \n            \n              Freitas\n              MR,\n            \n            \n              Henriques\n              JFC,\n            \n            \n              Janson\n              GRP.\n            \n          \n          Step by step description of the Herbst appliance with stainless steel crowns on the maxillary first molars and a removable mandibular occlusal coverage acrylic.\n\t\t\t\t\tDental Press Ortodon Ortop Facial.\n\t\t\t\t\t2001;\n\t\t\t\t\t6:\n\t\t\t\t\t101\u2013\n\t\t\t\t\t108."},{"key":"i0003-3219-90-4-571-b19","series-title":"Angle Orthod","first-page":"316","article-title":"An improved version of the cervical vertebral maturation (CVM) method for the assessment of mandibular growth","volume":"72","author":"Baccetti","year":"2002","unstructured":"Baccetti\n              T,\n            \n            \n              Franchi\n              L,\n            \n            \n              McNamara\n              JA\n              Jr.\n            \n          \n          An improved version of the cervical vertebral maturation (CVM) method for the assessment of mandibular growth.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2002;\n\t\t\t\t\t72:\n\t\t\t\t\t316\u2013\n\t\t\t\t\t323."},{"key":"i0003-3219-90-4-571-b20","series-title":"Am J Orthod Dentofac Orthop","first-page":"464","article-title":"Significance of the soft tissue profile on facial esthetics","volume":"119","author":"Spyropoulos","year":"2001","unstructured":"Spyropoulos\n              MN,\n            \n            \n              Halazonetis\n              DJ.\n            \n          \n          Significance of the soft tissue profile on facial esthetics.\n\t\t\t\t\tAm J Orthod Dentofac Orthop.\n\t\t\t\t\t2001;\n\t\t\t\t\t119:\n\t\t\t\t\t464\u2013\n\t\t\t\t\t471."},{"key":"i0003-3219-90-4-571-b21","series-title":"Eur J Orthod","first-page":"168","article-title":"Dental Aesthetic Index scores and perception of personal dental appearance among Turkish university students","volume":"31","author":"Hamamci","year":"2009","unstructured":"Hamamci\n              N,\n            \n            \n              Ba\u015faran\n              G,\n            \n            \n              Uysal\n              E.\n            \n          \n          Dental Aesthetic Index scores and perception of personal dental appearance among Turkish university students.\n\t\t\t\t\tEur J Orthod.\n\t\t\t\t\t2009;\n\t\t\t\t\t31:\n\t\t\t\t\t168\u2013\n\t\t\t\t\t173."},{"key":"i0003-3219-90-4-571-b22","series-title":"Am J Orthod Dentofac Orthop","first-page":"457","article-title":"Treatment outcomes of growing Class II Division 1 patients with varying degrees of anteroposterior and vertical dysplasias, part 2. Profile silhouette evaluation","volume":"125","author":"Mergen","year":"2004","unstructured":"Mergen\n              JL,\n            \n            \n              Southard\n              KA,\n            \n            \n              Dawson\n              DV,\n            \n            \n              Fogle\n              LL,\n            \n            \n              Casko\n              JS,\n            \n            \n              Southard\n              TE.\n            \n          \n          Treatment outcomes of growing Class II Division 1 patients with varying degrees of anteroposterior and vertical dysplasias, part 2. Profile silhouette evaluation.\n\t\t\t\t\tAm J Orthod Dentofac Orthop.\n\t\t\t\t\t2004;\n\t\t\t\t\t125:\n\t\t\t\t\t457\u2013\n\t\t\t\t\t462."},{"key":"i0003-3219-90-4-571-b23","series-title":"Eur J Orthod","first-page":"515","article-title":"Facial attractiveness of skeletal Class II patients before and after mandibular advancement surgery as perceived by people with different backgrounds","volume":"35","author":"Ng","year":"2013","unstructured":"Ng\n              D,\n            \n            \n              De Silva\n              RK,\n            \n            \n              Smit\n              R,\n            \n            \n              De Silva\n              H,\n            \n            \n              Farella\n              M.\n            \n          \n          Facial attractiveness of skeletal Class II patients before and after mandibular advancement surgery as perceived by people with different backgrounds.\n\t\t\t\t\tEur J Orthod.\n\t\t\t\t\t2013;\n\t\t\t\t\t35:\n\t\t\t\t\t515\u2013\n\t\t\t\t\t520."},{"key":"i0003-3219-90-4-571-b24","series-title":"Braz Oral Res.","article-title":"Esthetic perception of facial profile after treatment with the Thurow appliance","author":"Pithon","year":"2015","unstructured":"Pithon\n              MM,\n            \n            \n              Lacerda-Santos\n              R,\n            \n            \n              Oliveira\n              DL,\n            \n            et al.\n\t\t\t\t\t\n          Esthetic perception of facial profile after treatment with the Thurow appliance.\n\t\t\t\t\tBraz Oral Res.2015;\n\t\t\t\t\t29.doi:10.1590\/1807-3107BOR-2015.vol29.0043"},{"key":"i0003-3219-90-4-571-b25","series-title":"Am J Orthod Dentofac Orthop","first-page":"S87","article-title":"Esthetic preferences of European American, Hispanic American, Japanese, and African judges for soft-tissue profiles","volume":"135","author":"Nomura","year":"2009","unstructured":"Nomura\n              M,\n            \n            \n              Motegi\n              E,\n            \n            \n              Hatch\n              JP,\n            \n            et al.\n\t\t\t\t\t\n          Esthetic preferences of European American, Hispanic American, Japanese, and African judges for soft-tissue profiles.\n\t\t\t\t\tAm J Orthod Dentofac Orthop.\n\t\t\t\t\t2009;\n\t\t\t\t\t135:\n\t\t\t\t\tS87\u2013\n\t\t\t\t\tS95."},{"key":"i0003-3219-90-4-571-b26","series-title":"Eur J Orthod","first-page":"103","article-title":"Perception of facial profile attractiveness of different antero-posterior and vertical proportions","volume":"33","author":"Abu Arqoub","year":"2011","unstructured":"Abu Arqoub\n              SH,\n            \n            \n              Al-Khateeb\n              SN.\n            \n          \n          Perception of facial profile attractiveness of different antero-posterior and vertical proportions.\n\t\t\t\t\tEur J Orthod.\n\t\t\t\t\t2011;\n\t\t\t\t\t33:\n\t\t\t\t\t103\u2013\n\t\t\t\t\t111."},{"key":"i0003-3219-90-4-571-b27","series-title":"Prog Orthod","first-page":"141","article-title":"The ability of orthodontists and laypeople to discriminate mandibular stepwise advancements in a Class II retrognathic mandible","volume":"13","author":"Barroso","year":"2012","unstructured":"Barroso\n              MC,\n            \n            \n              Silva\n              NC,\n            \n            \n              Quint\u00e3o\n              CC,\n            \n            \n              Normando\n              D.\n            \n          \n          The ability of orthodontists and laypeople to discriminate mandibular stepwise advancements in a Class II retrognathic mandible.\n\t\t\t\t\tProg Orthod.\n\t\t\t\t\t2012;\n\t\t\t\t\t13:\n\t\t\t\t\t141\u2013\n\t\t\t\t\t147."},{"key":"i0003-3219-90-4-571-b28","series-title":"Angle Orthod","first-page":"712","article-title":"Soft tissue changes with fixed functional appliances in Class II division 1","volume":"76","author":"Flores-Mir","year":"2006","unstructured":"Flores-Mir\n              C,\n            \n            \n              Major\n              MP,\n            \n            \n              Major\n              PW.\n            \n          \n          Soft tissue changes with fixed functional appliances in Class II division 1.\n\t\t\t\t\tAngle Orthod.\n\t\t\t\t\t2006;\n\t\t\t\t\t76:\n\t\t\t\t\t712\u2013\n\t\t\t\t\t720."},{"key":"i0003-3219-90-4-571-b29","series-title":"Am J Orthod Dentofacial Orthop","first-page":"732","article-title":"Orthodontic treatment changes of chin position in Class II Division 1 patients","volume":"130","author":"LaHaye","year":"2006","unstructured":"LaHaye\n              MB,\n            \n            \n              Buschang\n              PH,\n            \n            \n              Alexander\n              RG,\n            \n            \n              Boley\n              JC.\n            \n          \n          Orthodontic treatment changes of chin position in Class II Division 1 patients.\n\t\t\t\t\tAm J Orthod Dentofacial Orthop.\n\t\t\t\t\t2006;\n\t\t\t\t\t130:\n\t\t\t\t\t732\u2013\n\t\t\t\t\t741."},{"key":"i0003-3219-90-4-571-b30","series-title":"Am J Orthod Dentofacial Orthop","first-page":"311","article-title":"Esthetic perceptions of facial silhouettes after treatment with a mandibular protraction appliance","volume":"151","author":"Molina de Paula","year":"2017","unstructured":"Molina de Paula\n              EC,\n            \n            \n              Conti\n              ACCF,\n            \n            \n              Siqueira\n              DF,\n            \n            \n              Valarelli\n              DP,\n            \n            \n              Almeida-Pedrin\n              AR.\n            \n          \n          Esthetic perceptions of facial silhouettes after treatment with a mandibular protraction appliance.\n\t\t\t\t\tAm J Orthod Dentofacial Orthop.\n\t\t\t\t\t2017;\n\t\t\t\t\t151:\n\t\t\t\t\t311\u2013\n\t\t\t\t\t316."}],"container-title":["The Angle 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