李玥 王鵬 陶進(jìn)京
[摘要]目的:評價(jià)間接法制作的診斷飾面在前牙美學(xué)修復(fù)中的臨床效果。方法:選擇2017年5月-2018年8月在南京大學(xué)醫(yī)學(xué)院附屬口腔醫(yī)院口腔修復(fù)科就診的20例前牙美學(xué)缺陷的患者為研究對象,對46顆前牙采用間接法制作丙烯酸樹脂診斷飾面,分別在治療后的1周和1個(gè)月進(jìn)行回訪,從修復(fù)體解剖外形、表面狀態(tài)、顏色匹配、牙齦狀況四方面及患者滿意度進(jìn)行評價(jià)。結(jié)果:診斷飾面完成后1周,所有牙面的樹脂均未見著色,46顆前牙中有1顆樹脂脫落,1顆牙齦有輕度炎癥。1個(gè)月后,有9顆牙樹脂不完整,3顆牙牙齦有輕度炎癥,1顆牙樹脂有輕微著色。修復(fù)后患者滿意度高。結(jié)論:間接法制作診斷飾面具有良好的臨床效果,可用于前牙美學(xué)修復(fù),幫助進(jìn)行最終修復(fù)效果的預(yù)測。
[關(guān)鍵詞]前牙;美學(xué)修復(fù);診斷飾面;樹脂;貼面;滿意度
[中圖分類號]R783.4 ? ?[文獻(xiàn)標(biāo)志碼]A ? ?[文章編號]1008-6455(2020)03-0115-04
Abstract: Objective To evaluate the clinical effects of diagnostic indirect mock-up approach in anterior esthetic restoration. Methods 20 patients with anterior tooth defects who visited the Department of Prosthodontics, Nanjing Stomatological Hospital, Medical School of Nanjing University between May 2017 and August 2018 were selected as subjects. 46 anterior teeth were restored by acrylic resin using indirect diagnostic mock-up approach. Follow-up visits were performed at 1 week and 1 month after the treatment, and the evaluation was based on the anatomical shape, surface condition, color matching, condition of the gingiva, and the satisfaction of the patients. Results 1 week after the finishing of mock-up, no discoloration was observed. One of the 46 anterior teeth had resin peeled off, and one tooth had mild gingivitis. After 1 month, resin of 9 teeth was incomplete, three had mild gingivitis, and one tooth was slightly stained. The results showed high patient satisfaction. Conclusion The indirect mock-up approach has good clinical effects and can be used for the esthetic restoration of anterior teeth to predict the long-term effects.
Key words: anterior teeth; esthetic restoration; mock-up; resin;laminate veneer; degree of satisfaction
隨著我國經(jīng)濟(jì)的飛速發(fā)展,人們對生活品質(zhì)的追求不斷提升。如今,除了要求恢復(fù)受損口腔功能的傳統(tǒng)患者之外,有前牙美學(xué)修復(fù)需求的患者也越來越多??谇徊牧先招略庐惖陌l(fā)展、數(shù)字化微笑設(shè)計(jì)(Digital smile design,DSD)的日漸成熟以及微創(chuàng)修復(fù)技術(shù)的深入人心,給前牙美學(xué)修復(fù)創(chuàng)造了廣闊的空間[1-2]。然而在進(jìn)行前牙美學(xué)修復(fù)的過程中,醫(yī)生常遇到患者既不想過多磨除牙齒又擔(dān)心最終修復(fù)體效果的糾結(jié)心理,由此容易產(chǎn)生難以消解的醫(yī)患溝通矛盾。
診斷飾面(Diagnostic mock-up)是一種快速、便捷、有效的臨時(shí)樹脂修復(fù)體,可以用無創(chuàng)的方式,來為患者提供可預(yù)測的美學(xué)效果[3]。隨著樹脂粘接技術(shù)的進(jìn)步及材料性能的改進(jìn),診斷飾面可以在患者口內(nèi)停留一定時(shí)間,讓患者及家屬參與到美學(xué)修復(fù)進(jìn)程中,形成醫(yī)患雙方滿意的結(jié)果。診斷飾面的制作方法分為直接法和間接法[4]。本研究選擇擬行前牙全瓷貼面修復(fù)的46顆患牙為研究對象,通過間接法制作診斷飾面,為醫(yī)患雙方提供預(yù)估修復(fù)效果,并在1周及1個(gè)月的觀察期內(nèi)取得了較好的臨床效果及患者滿意度。
1 ?材料和方法
1.1 一般資料:選取2017年5月-2018年8月南京大學(xué)醫(yī)學(xué)院附屬口腔醫(yī)院修復(fù)科就診的擬行全瓷貼面修復(fù)改善美觀的20例患者,共46顆前牙,其中男5例,女15例,年齡25~38歲。納入標(biāo)準(zhǔn):①符合貼面適應(yīng)證[5];②牙周組織健康,沒有進(jìn)行性的牙周病,口腔衛(wèi)生保健意識強(qiáng);③有良好的依從性,能夠接受定期隨訪;④無顳下頜關(guān)節(jié)紊亂病,全身情況健康,否認(rèn)食物藥物過敏史;⑤無偏側(cè)咀嚼、咬硬物等不良口腔習(xí)慣,無磨牙癥等副功能運(yùn)動(dòng)。本研究通過南京大學(xué)醫(yī)學(xué)院附屬口腔醫(yī)院倫理委員會(huì)批準(zhǔn),患者均知情同意。46顆前牙中,前牙間隙14顆,畸形牙10顆,牙齒排列異常和發(fā)育異常的各有5顆和6顆,單純牙體缺損5顆,牙齒磨損6顆。