正畸分析：后牙矿化不全的第一磨牙拔牙。

Orthodontic Analysis behind the Extraction of Hypomineralised First Molars.

机构信息

Department of Orthodontics, Bauru Dental School, University of São Paulo, Bauru, Brazil,

Department of Orthodontics, Hospital of Rehabilitation of Craniofacial Anomalies, University of São Paulo, Bauru, Brazil,

出版信息

Monogr Oral Sci. 2024;32:261-273. doi: 10.1159/000538892. Epub 2024 Jul 1.

DOI:10.1159/000538892

PMID:39321766

Abstract

This chapter will discuss the orthodontic perspective of extractions of compromised first permanent molars (cFPMs) due to hypomineralisation. The context behind the diagnosis of a poor prognosis of cFPM that would support the planning of extractions will be presented. In addition, the ideal timing for interceptive extraction of cFPM as well as the favorable and unfavorable orthodontic scenarios for extractions in the permanent dentition will be discussed.

摘要

本章将讨论因矿化不全而拔除功能不健全的第一恒磨牙（cFPMs）的正畸观点。将介绍支持拔除计划的 cFPM 预后不良的诊断背景。此外，还将讨论 cFPM 预防性拔除的理想时机，以及在恒牙列中拔牙的有利和不利正畸情况。