中华口腔正畸学杂志
中華口腔正畸學雜誌
중화구강정기학잡지
CHINESE JOURNAL OF ORTHODONTICS
2014年
4期
207-209
,共3页
陕西陇县人颅骨%牙齿排列%错(牙合)畸形
陝西隴縣人顱骨%牙齒排列%錯(牙閤)畸形
협서롱현인로골%아치배렬%착(아합)기형
Skulls in Shanxi Longxian%Alignment of dental arch%Malocclusion
目的 本文对陕西陇县下城子乡店子村遗址出土的中国战国时代人类的颅骨进行详细的观察,初步认识2000年前人类错(牙合)畸形的发病情况,以便在现有的资料中研究人类进化过程中各个阶段咀嚼器官的演化.方法 用临床常用的检查方法对考古遗址出土的2000年前人类颅骨标本进行观察,共观察标本110个个体,其中颅骨基本完整,上下牙弓基本完整,能观察到(牙合)关系的个体有24个.男性13例,女性11例.观察牙齿排列情况:牙列拥挤、牙间隙及个别牙齿错位;观察牙(牙合)关系及错(牙合)畸形的情况.结果 大多数颅骨标本可观察到少量的牙齿排列不齐牙齿轻度拥挤,只有1例为重度拥挤.颅骨标本中错(牙合)畸形的患病率为25.00%,安氏Ⅰ类2例,占8.33%;安氏Ⅱ类3例,占12.50%;安氏Ⅲ类1例,占4.17%.结论 在数百万年的人类进化历史中,错(牙合)畸形由无到有,由少到多,由轻到重.从新石器时代到殷商时期的几千年间,错(牙合)畸形的患病情况变化不大.随着工业革命的到来,人类食物的更加精细,颌骨咀嚼肌退化速度加快,错(牙合)畸形的发展速度也随之加快.6000年前宝鸡华县新石器时代人骨错(牙合)畸形的患病率为26.30%;4 000年前中国夏代人错(牙合)畸形的患病率27.59%,3 000多年前的安阳殷商头骨,错(牙合)畸形的患病率为28.00%.2 000年前陕西陇县遗址出土的战国时代人类的颅骨错(牙合)畸形的患病率为25.00%;1 500年前辽宁北票喇嘛洞魏晋十六国时期人骨的错(牙合)畸形患病率为42.53%.均比现代人低,说明在人类的演化过程中,咀嚼器官向着退化的方向发展,是随着人类社会文明进步而发展的“文明病”.
目的 本文對陝西隴縣下城子鄉店子村遺阯齣土的中國戰國時代人類的顱骨進行詳細的觀察,初步認識2000年前人類錯(牙閤)畸形的髮病情況,以便在現有的資料中研究人類進化過程中各箇階段咀嚼器官的縯化.方法 用臨床常用的檢查方法對攷古遺阯齣土的2000年前人類顱骨標本進行觀察,共觀察標本110箇箇體,其中顱骨基本完整,上下牙弓基本完整,能觀察到(牙閤)關繫的箇體有24箇.男性13例,女性11例.觀察牙齒排列情況:牙列擁擠、牙間隙及箇彆牙齒錯位;觀察牙(牙閤)關繫及錯(牙閤)畸形的情況.結果 大多數顱骨標本可觀察到少量的牙齒排列不齊牙齒輕度擁擠,隻有1例為重度擁擠.顱骨標本中錯(牙閤)畸形的患病率為25.00%,安氏Ⅰ類2例,佔8.33%;安氏Ⅱ類3例,佔12.50%;安氏Ⅲ類1例,佔4.17%.結論 在數百萬年的人類進化歷史中,錯(牙閤)畸形由無到有,由少到多,由輕到重.從新石器時代到慇商時期的幾韆年間,錯(牙閤)畸形的患病情況變化不大.隨著工業革命的到來,人類食物的更加精細,頜骨咀嚼肌退化速度加快,錯(牙閤)畸形的髮展速度也隨之加快.6000年前寶鷄華縣新石器時代人骨錯(牙閤)畸形的患病率為26.30%;4 000年前中國夏代人錯(牙閤)畸形的患病率27.59%,3 000多年前的安暘慇商頭骨,錯(牙閤)畸形的患病率為28.00%.2 000年前陝西隴縣遺阯齣土的戰國時代人類的顱骨錯(牙閤)畸形的患病率為25.00%;1 500年前遼寧北票喇嘛洞魏晉十六國時期人骨的錯(牙閤)畸形患病率為42.53%.均比現代人低,說明在人類的縯化過程中,咀嚼器官嚮著退化的方嚮髮展,是隨著人類社會文明進步而髮展的“文明病”.
목적 본문대협서롱현하성자향점자촌유지출토적중국전국시대인류적로골진행상세적관찰,초보인식2000년전인류착(아합)기형적발병정황,이편재현유적자료중연구인류진화과정중각개계단저작기관적연화.방법 용림상상용적검사방법대고고유지출토적2000년전인류로골표본진행관찰,공관찰표본110개개체,기중로골기본완정,상하아궁기본완정,능관찰도(아합)관계적개체유24개.남성13례,녀성11례.관찰아치배렬정황:아렬옹제、아간극급개별아치착위;관찰아(아합)관계급착(아합)기형적정황.결과 대다수로골표본가관찰도소량적아치배렬불제아치경도옹제,지유1례위중도옹제.로골표본중착(아합)기형적환병솔위25.00%,안씨Ⅰ류2례,점8.33%;안씨Ⅱ류3례,점12.50%;안씨Ⅲ류1례,점4.17%.결론 재수백만년적인류진화역사중,착(아합)기형유무도유,유소도다,유경도중.종신석기시대도은상시기적궤천년간,착(아합)기형적환병정황변화불대.수착공업혁명적도래,인류식물적경가정세,합골저작기퇴화속도가쾌,착(아합)기형적발전속도야수지가쾌.6000년전보계화현신석기시대인골착(아합)기형적환병솔위26.30%;4 000년전중국하대인착(아합)기형적환병솔27.59%,3 000다년전적안양은상두골,착(아합)기형적환병솔위28.00%.2 000년전협서롱현유지출토적전국시대인류적로골착(아합)기형적환병솔위25.00%;1 500년전료녕북표나마동위진십륙국시기인골적착(아합)기형환병솔위42.53%.균비현대인저,설명재인류적연화과정중,저작기관향착퇴화적방향발전,시수착인류사회문명진보이발전적“문명병”.
Objective A detailed observation was made to unearthed skulls of Chinese Warring States period from Longxian county in Shanxi province,with aims to understand malocclusion incidence 2 000 years ago and to study the evolutions of human mastication apparatus.Methods Routine clinical examination was used to observe the 110 unearthed specimens.24 of them which remained almost intact dental arches and had occlusal relationship were selected (13 male,11 female).The 24 specimens were observed for crowding,space and malalignment of teeth,and their occlusal relationships and malocclusions were evaluated.Results There were a few mal-alignments and mild crowding observed.Only one specimen presented with severe crowding.Incidence of malocclusion was 25.00%,with Angle Class Ⅰ 8.33% (2 specimens),Angle Class Ⅱ 12.50% (3 specimens),and Angle Class Ⅲ malocclusion 4.17% (1 specimen).Conclusions Malocclusion evolves from none to existed,from rare to more prevalent and from mild to severe throughout million years of human history.During the period from Neolithic Age to Shang Dynasty,the malocclusion didn't change much.But with the advent of industrial revolution,and with the adoption of modem processed food,the degeneration of jaws and masticatory muscles accelerated,leading to the increasing prevalence of malocclusion.The incidence was 26.30% in Neolithic period (Baoji Huaxian,6 000 years ago).It remained almostly unchanged of 27.59% in Xia Dynasty (4 000 years ago) and 28.00% in Shang Dynasty (Anyang,3 000 years ago).In our study,the malocclusion incidence was also the same level of 25.00% in Warring States period (Shanxi Longxian,2 000 years ago).Also,it was a little higher of 42.53% in Wei,Jin and Sixteen Kingdoms period (Lama Cave,Beipiao,Liaoning,1 500 years ago).All these data were much lower than the modem incidence.It could be deduced that,malocclusion is civilization disease,as masticatory apparatus degenerates and civilization develops during the process of human evolution.