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边缘性错颌生长发育期患者严重牙列拥挤的非拔牙治疗：病例报告

Nonextraction Management of Severe Crowding in a Growing Patient with Borderline Malocclusion: Case Report.

作者信息

Rajan Ahana S, Parameswaran Ratna, Rajkumar Balaji, Vijayalakshmi Devaki

机构信息

Department of Orthodontics, Meenakshi Ammal Dental College, Meenakshi Academy of Higher Education and Research (MAHER) (Deemed to be University), Chennai, Tamil Nadu, India.

出版信息

Int J Clin Pediatr Dent. 2024 Apr;17(4):472-478. doi: 10.5005/jp-journals-10005-2800.

DOI:10.5005/jp-journals-10005-2800
PMID:39144174
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11320815/
Abstract

UNLABELLED

A borderline case presents with mild skeletal disharmony or orthodontic problems due to arch length discrepancy and migration of teeth or a combination of these but is masked by a balanced soft tissue relationship. This case report describes one such borderline case of a 13-year-old girl who complained of irregularly placed upper and lower front teeth. Extraoral examination revealed balanced soft tissue with a mild convex profile, competent lips, and an average nasolabial angle. Intraorally, she had mixed dentition with flush terminal in primary molars and a class I relation in the permanent molars, severe crowding in the lower anterior, and congenitally missing permanent right laterals. A nonextraction protocol was followed, harnessing the pubertal growth spurt to alleviate the crowding and thereby preserving the soft tissue harmony.

HOW TO CITE THIS ARTICLE

Rajan AS, Parameswaran R, Rajkumar B, Nonextraction Management of Severe Crowding in a Growing Patient with Borderline Malocclusion: Case Report. Int J Clin Pediatr Dent 2024;17(4):472-478.

摘要

未标注

临界病例表现为轻度骨骼不协调或因牙弓长度差异、牙齿移位或两者共同作用导致的正畸问题，但被平衡的软组织关系所掩盖。本病例报告描述了一名13岁女孩的此类临界病例，该女孩主诉上下前牙排列不齐。口外检查显示软组织平衡，面型轻度凸，唇部功能正常，鼻唇角正常。口内检查发现，她处于混合牙列期，乳牙磨牙末端平齐，恒牙磨牙为I类关系，下前牙严重拥挤，先天性缺失右上侧切牙。采用不拔牙矫治方案，利用青春期生长突增来缓解拥挤，从而保持软组织协调。

如何引用本文

拉詹·A·S、帕拉梅斯瓦兰·R、拉杰库马尔·B，《生长发育期临界错颌畸形严重拥挤患者的不拔牙治疗：病例报告》。《国际临床儿科牙科学杂志》2024年；17(4):472 - 478。

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