双shuang颌ge前qian突tu也ye被bei俗su称cheng为wei“突tu嘴zui”,是shi临lin床chuang上shang较jiao常chang见jian的de一yi种zhong错cuo颌ge畸ji形xing。表biao现xian为wei上shang下xia颌ge骨gu同tong时shi前qian突tu,多duo由you遗yi传chuan因yin素su引yin起qi,但dan不bu良liang的de口kou腔qiang运yun动dong习xi惯guan,也ye可ke导dao致zhi双shuang颌ge前qian突tu的de发fa生sheng。
对dui于yu双shuang颌ge前qian突tu,正zheng畸ji医yi生sheng的de建jian议yi是shi及ji时shi到dao正zheng畸ji机ji构gou检jian查cha治zhi疗liao,根gen据ju双shuang颌ge前qian突tu的de症zheng状zhuang表biao现xian采cai用yong合he适shi的de方fang法fa矫jiao正zheng,如ru果guo是shi上shang下xia牙ya槽cao骨gu同tong时shi发fa育yu过guo度du向xiang前qian外wai突tu时shi,即ji需xu要yao进jin行xing外wai科ke正zheng牙ya手shou术shu。
外wai科ke正zheng牙ya手shou术shu治zhi疗liao双shuang颌ge前qian突tu的de步bu骤zhou如ru下xia:
一yi、初chu诊zhen:
患huan者zhe在zai术shu前qian到dao院yuan咨zi询xun口kou腔qiang医yi生sheng,了le解jie诸zhu如ru牙ya齿chi症zheng状zhuang,是shi否fou适shi合he手shou术shu治zhi疗liao,治zhi疗liao费fei用yong及ji牙ya齿chi矫jiao正zheng的de整zheng个ge过guo程cheng及ji细xi节jie,需xu要yao注zhu意yi什shen么me事shi项xiang等deng。
二er、拍paiX光guang照zhao片pian:
术shu前qian拍pai摄nie口kou腔qiang全quan景jing片pian,头tou颅lu侧ce位wei片pian,目mu的de是shi了le解jie牙ya齿chi及ji颌ge骨gu的de具ju体ti情qing况kuang,以yi便bian设she计ji牙ya齿chi矫jiao正zheng方fang案an。
三san、做zuo牙ya模mo:
用yong一yi种zhong快kuai速su定ding型xing的de胶jiao剂ji放fang到dao患huan者zhe的de口kou内nei,咬yao1-2分fen钟zhong就jiu可ke以yi取qu出chu,成cheng为wei牙ya齿chi的de模mo型xing。
四si、检jian查cha口kou腔qiang情qing况kuang:
在zai手shou术shu前qian,医yi生sheng会hui详xiang细xi检jian查cha患huan者zhe的de口kou腔qiang,了le解jie患huan者zhe口kou腔qiang是shi否fou适shi合he手shou术shu,如ru果guo患huan者zhe患huan有you牙ya周zhou疾ji病bing的de,需xu要yao先xian治zhi疗liao牙ya周zhou疾ji病bing,再zai进jin行xing手shou术shu。
五wu、术shu前qian拍pai照zhao:
在zai正zheng式shi手shou术shu前qian,牙ya医yi还huan会hui给gei患huan者zhe拍pai摄nie一yi次ci照zhao片pian,拍pai各ge角jiao度du的de牙ya齿chi照zhao片pian,备bei用yong,也ye是shi为wei了le日ri后hou对dui比bi。
六liu、做zuo手shou术shu:
所suo有you的de准zhun备bei工gong作zuo都dou完wan成cheng后hou,就jiu是shi正zheng式shi的de外wai科ke正zheng牙ya手shou术shu,一yi般ban来lai说shuo手shou术shu是shi采cai用yong局ju部bu麻ma醉zui的de方fang式shi进jin行xing的de,30分fen钟zhong至zhi一yi小xiao时shi内nei完wan成cheng。
文wen章zhang来lai源yuan外wai科ke正zheng牙ya网wanghttp://www.hswkzy.com/转zhuan载zai请qing说shuo明ming出chu处chu。
【原文】