Avaliação das estruturas osseas de suporte e sustentação de incisivos laterais superiores permanentes, situados ectopicamente por palatino, no diagnostico e planejamento ortodontico

AUTOR(ES)

Marcelo Gomes Garducci

DATA DE PUBLICAÇÃO

1997

RESUMO

The efficiency of the diagnostic resources for bony structures of permanent maxillar lateral incisors, ectopically palatally positioned, were evaluated in this research. The correlation between crown tipping, occlusal interferences and bone eompromise was also studied. Twenty six patients, both sexes, with ages varying from 11 years and 1 month and 18 years and 4 months were seleeted. Thirty seven perm?lnent maxillar lateral ineisors were evaluated through radiographie exam, pocket probing and surgical method, the last permitting direct view of the support bone. It was concluded that periapical radiography and poeket probing were inadequate for evaluation of bony structures. The surgical proeedure has been shown to be a safe method for evaluation of the bony struetures of eetopieally positioned teeth. The teeth labially tipped presented the highest average of bone compromise when eompared to the teeth palatally tipped, but no signifieance was found among the averages of the analysed faces. There was significant bone eompromise average for evaluated teeth with oeelusal interferences, but there was no significance difference among the studied faces.

ASSUNTO(S)

periodonto ortodontia - diagnostico

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