Tooth ankylosis may occur at any time during eruption and may show varying degrees of infraclusion. Cases of fully erupted teeth subsequently becoming totally embedded in bone are rare. The three reports described here show cases of severe infraclusion ankylosis; the etiology and related problems are discussed. Associated periodontal, prosthetic and orthodontic problems can be avoided with early diagnosis and treatment.
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ASDC J Dent Child
June 1998
Faculty of Dentistry, University of Barcelona, Spain.
A review of twenty-five patients (nine boys and sixteen girls with a mean age of 13.6 years) with infraclusion of primary molars is reported. There were thirty-two infracluded teeth, twenty-one (65.
View Article and Find Full Text PDFASDC J Dent Child
March 1992
Department of Pediatric Dentistry, University of Connecticut Health Center, Farmington 06030.
Dental infraclusion, teeth below the occlusal plane, is a common condition, especially in mandibular primary molars, with more than seventy references in the literature. Most claim infracluded molars do not exfoliate within normal time limits and must be extracted to prevent detrimental sequelae. The few documented studies on this topic suggest, however, that most infracluded teeth exfoliate normally; however, there is a tendency toward a delay of six months.
View Article and Find Full Text PDFASDC J Dent Child
June 1991
Department of Oral and Maxillofacial Surgery, University Hospital Groningen, The Netherlands.
Secondary retention refers to cessation of tooth eruption after emergence. The aim of this study was to evaluate the clinical, radiographic, and histological characteristics of secondary retention as well as the treatment results in a group of thirty-four patients with seventy-seven secondarily retained primary molars. The most important clinical and radiographical criterion for diagnosing secondary retention was infraclusion.
View Article and Find Full Text PDFASDC J Dent Child
July 1989
Department of Oral Rehabilitation, Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Israel.
Tooth ankylosis may occur at any time during eruption and may show varying degrees of infraclusion. Cases of fully erupted teeth subsequently becoming totally embedded in bone are rare. The three reports described here show cases of severe infraclusion ankylosis; the etiology and related problems are discussed.
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