What is the optimal age for jaw correction?

Oct 16, 2024 Source: Cainiu Health

Dr. Liu Chao

Introduction

Generally speaking, there is no such thing as an "ideal age for jaw correction." The age for jaw correction is not absolute and typically ranges from 10 to 18 years old, depending on the specific issues and methods involved. Common methods of jaw correction include functional jaw correction, dental jaw correction, and skeletal jaw correction.

Generally speaking, there is no absolute "optimal age for mandibular correction." The appropriate age for jaw correction is not fixed and typically ranges from 10 to 18 years, depending on the specific condition and method used. Girls aged 10–12 and boys aged 12–14 are in their peak growth and development phase, during which functional appliances can be used to guide forward growth of the mandible. Between the ages of 11–14 and after 18, permanent teeth have mostly erupted and dental arch development is nearly complete. During this stage, tooth movement is relatively fast, periodontal tissues respond well, and orthodontic treatment for dental-related jaw discrepancies can be more effectively achieved. After age 18, skeletal development is largely complete, so only surgical (skeletal) jaw correction is generally possible.

Mandibular correction methods typically include functional jaw correction, dental jaw correction, and skeletal jaw correction.

Analysis of Mandibular Correction Methods:

Item	Functional Jaw Correction	Dental Jaw Correction	Skeletal Jaw Correction
Principle	Adjusting the function of muscles around the mouth and utilizing growth potential to guide normal growth and development of the mandible	Mainly adjusting the position of the lower jaw and occlusion through tooth movement	Involves cutting and repositioning the jawbone, reshaping it, then fixing it with titanium plates and screws
Suitable Age	Girls: 10–12 years; Boys: 12–14 years	11–14 years; after 18 years	After 18 years
Indications	1. Functional mandibular retrognathia or protrusion 2. Mild dentofacial deformities	1. Abnormal jaw position caused by simple malocclusion 2. Mild mandibular protrusion or retrusion	1. Severe skeletal deformities such as mandibular prognathism, retrognathia, or facial asymmetry 2. Conditions severely affecting oral function and health
Reference Cost	10,000–30,000 CNY	10,000–30,000 CNY	20,000–80,000 CNY
Maintenance Duration	Long-term	Long-term	Long-term
Onset Time	6–12 months	6–12 months	1–6 months

The optimal timing for correction should be determined based on individual patient conditions. It is recommended to visit a reputable medical institution and receive treatment under the guidance of a qualified specialist.

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