• 沒有找到結果。

The positional changes of hyoid bone in children.

N/A
N/A
Protected

Academic year: 2021

Share "The positional changes of hyoid bone in children."

Copied!
1
0
0

加載中.... (立即查看全文)

全文

(1)

The positional changes of hyoid bone in children.

蔡恒惠

Hung-Huey Tsai

Abstract

The purpose of this study was to investigate the developmental changes of the hyoid bone position in children from deciduous dentition to early permanent dentition. There was no sexual dimorphism in hyoid bone positions. The growth of the structures around the hyoid bone began to decline from late mixed dentition stage. During growth, Go-H was almost equal to C3-H and the hyoid bone was located near and above the line that connected C3 and Me.

參考文獻

相關文件

In this study, agenesis of the permanent second premolars was found to be the most common reason for the retention of the primary molar, followed by ectopic eruption of

where the bone thickness of the mandibular ramus was measured at individual points for specific questions, for example to analyse the bone thickness in the course of sagittal

In this respect, the aim of the present study was to as- sess volumetric as well as morphological surface changes of the orbital cavity in patients treated with both tooth- borne

body and ramus of the mandible, displacing the tooth germs of the first and second permanent lower right molars. d, e Cone beam com- puted tomography revealed a hypodense image in

Animal or vegetable fats and oils and their fractiors, boiled, oxidised, dehydrated, sulphurised, blown, polymerised by heat in vacuum or in inert gas or otherwise chemically

Milk and cream, in powder, granule or other solid form, of a fat content, by weight, exceeding 1.5%, not containing added sugar or other sweetening matter.

6 《中論·觀因緣品》,《佛藏要籍選刊》第 9 冊,上海古籍出版社 1994 年版,第 1

In order to investigate the bone conduction phenomena of hearing, the finite element model of mastoid, temporal bone and skull of the patient is created.. The 3D geometric model