59.齒列矯正治療時牙齒受壓力側的牙周組織可能發生的組織變化不包括下列何者？
(A)牙周膜壞死
(B)牙周膜發生玻璃樣化（hyalinization）
(C)鄰接牙周韌帶的齒槽骨面發生吸收
(D)齒槽骨的骨內膜面（endosteal face）發生吸收

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統計： A(822), B(189), C(41), D(136), E(0) #1041282

詳解 (共 3 筆)

#4825150
玻璃樣化（hyalinization）指...
(共 53 字，隱藏中）
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#4142119

Unlike physiologic tooth movement, in which bone resorption of the alveolar wall occurs on its PDL aspect, orthodontic tooth movement also causes some internal or undermining resorption, in which alveolar bone is remodeled from its endosteal face.

 
［Ten Cate's口胚第九版］
 
 
D選項只會發生在矯正時，C則是生理性及矯正都會發生
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#7511206

[Ten Cate’s oral histology 9th edition]

In addition to changes within the periodontium, tooth movement

demands remodeling of the adjacent gingival tissues (of which little is

known) and some adaptation of pulpal tissue. Too rapid a movement can

lead to damage of the vessels supplying the pulp, resulting in eventual pulp

necrosis, especially when the tooth is tilted too far.

移動速度過快有可能造成牙髓壞死

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