[Retracted] Application of Mathematical Model in Orthodontics

Table 1

Oral damage table.

Oral indicators	Young people (%)	Middle-aged (%)	Elderly (%)
Absorptive capacity of the jaw	60	70	86
The proliferative capacity of the jaw	55	68	84
Compression resistance of cementum	60	75	90
Periodontal ligament stability	60	76	95
Reasonable width between teeth	60	74	80
Absorptive capacity of alveolar bone	63	72	92
Average	59.6	72.5	87.8