{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T10:44:06Z","timestamp":1780483446748,"version":"3.54.1"},"reference-count":17,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[1986,2,1]],"date-time":"1986-02-01T00:00:00Z","timestamp":507600000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Dent Res"],"published-print":{"date-parts":[[1986,2]]},"abstract":"<jats:p>Rabbits were prepared so that a variable capacitance displacement transducer (VCDT) could be used to monitor the eruptive movements of a previously-amputated lower incisor, and a strain gauge transducer mounted on a relay-controlled plate was used to place precisely controlled intermittent forces opposing the erupting tooth. Forces of one or three g were applied under time conditions of one second on, nine seconds off (1:9); one second on, three seconds off (1:3); and one second on, one second off (1:1). The data indicate that with force present for 10% of the time (1 :9), there was little or no effect on eruption rate. In contrast, 50% time (1:1) produced essentially the same intrusive effect as continuous force, and 25% time (1:3) gave an intermediate response. The data are consistent with the hypothesis that force duration is more important than force magnitude for the vertical equilibrium, as is the case for facio-lingual equilibrium.<\/jats:p>","DOI":"10.1177\/00220345860650020401","type":"journal-article","created":{"date-parts":[[2010,11,28]],"date-time":"2010-11-28T21:14:56Z","timestamp":1290978896000},"page":"118-122","source":"Crossref","is-referenced-by-count":30,"title":["The Effect of Intermittent Forces on Eruption of the Rabbit Incisor"],"prefix":"10.1177","volume":"65","author":[{"given":"W.R.","family":"Proffit","sequence":"first","affiliation":[{"name":"Department of Orthodontics, School of Dentistry, University of North Carolina, Chapel Hill, North Carolina 27514"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.T.","family":"Sellers","sequence":"additional","affiliation":[{"name":"Department of Orthodontics, School of Dentistry, University of North Carolina, Chapel Hill, North Carolina 27514"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[1986,2,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(71)90208-1"},{"key":"atypb2","volume-title":"Mechanisms of Tooth Eruption","author":"Berkovitz, B.K.","year":"1975"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(81)90155-2"},{"key":"atypb4","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/0002-9416(80)90222-5","volume":"77","author":"Davidovitch, Z.","year":"1980","journal-title":"Am J Orthod"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(72)90024-6"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(79)90214-0"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1177\/00220345600390032201"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1961.32.2.102"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(63)90021-9"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(64)90044-5"},{"key":"atypb11","first-page":"175","volume":"48","author":"Proffit, W.R.","year":"1978","journal-title":"Angle Orthod"},{"key":"atypb12","doi-asserted-by":"publisher","DOI":"10.1177\/00220345830620051301"},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.1177\/00220345830620051201"},{"key":"atypb14","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(83)90173-5"},{"key":"atypb15","doi-asserted-by":"publisher","DOI":"10.1016\/0003-9969(81)90055-8"},{"key":"atypb16","doi-asserted-by":"publisher","DOI":"10.1002\/jez.1401170109"},{"key":"atypb17","first-page":"1","volume":"33","author":"Weinstein, S.","year":"1963","journal-title":"Angle Orthod"}],"container-title":["Journal of Dental Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/00220345860650020401","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/00220345860650020401","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T21:01:14Z","timestamp":1777496474000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/00220345860650020401"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1986,2]]},"references-count":17,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1986,2]]}},"alternative-id":["10.1177\/00220345860650020401"],"URL":"https:\/\/doi.org\/10.1177\/00220345860650020401","relation":{},"ISSN":["0022-0345","1544-0591"],"issn-type":[{"value":"0022-0345","type":"print"},{"value":"1544-0591","type":"electronic"}],"subject":[],"published":{"date-parts":[[1986,2]]}}}