[Tissue lesions in dental displacement].
Following the observation of alveolar, periodontal and dental lesions following dental displacement, the authors performed histological examinations. Lacunae of root resorption were observed in the pressure zones. The ligamentous fibres were less organised and, when strong pressures were exerted, they became parallel to the tooth. Osteoclasts and bone resorption were observed in the alveolar bone. Osteoblasts and bone apposition were observed in areas of stretched ligaments. These tissue reactions were not always reversible; dental displacement should be considered to be a high risk procedure.
Auriol
M
M
Chomette
G
G
Coutant
A
A
Deneuville
O
O
D000541:Alveolectomy / Q000009:adverse effects; D002648:Child; D006801:Humans; D007180:Incisor / Q000473:pathology; D009970:Orthodontics / Q000009:adverse effects*; D010513:Periodontal Ligament / Q000473:pathology; D011859:Radiography; D012391:Root Resorption / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D014087:Tooth Movement Techniques / Q000009:adverse effects*
Les lésions tissulaires des déplacements dentaires.