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自鎖托槽矯治技術(shù)對(duì)正畸治療患者口腔健康及生活質(zhì)量的影響

2019-06-20 01:38:11丁丹丹劉建明馬海萍肖玲杜艾盈
中國(guó)美容醫(yī)學(xué) 2019年6期
關(guān)鍵詞:正畸治療炎癥因子細(xì)胞因子

丁丹丹 劉建明 馬海萍 肖玲 杜艾盈

[摘要]目的:研究自鎖托槽矯治技術(shù)對(duì)正畸治療患者口腔健康及生活質(zhì)量的影響。方法:選取在筆者醫(yī)院接受牙齒正畸治療的成人患者84例,根據(jù)不同的牙齒矯正方法分為觀察組和對(duì)照組。觀察組:42例,使用自鎖托槽矯治技術(shù)治療;對(duì)照組:42例,使用傳統(tǒng)托槽矯治技術(shù)治療。分別記錄觀察組和對(duì)照組治療半年后牙周情況和治療效果,采用口腔健康影響程度量表(OHIP)評(píng)價(jià)兩組患者治療前后的口腔健康相關(guān)生存質(zhì)量。采用酶聯(lián)免疫吸附試驗(yàn)檢測(cè)血清白細(xì)胞介素-1(IL-1)、腫瘤壞死因子(TNF-α)、前列腺素E2(PGE2)和Wnt1水平。結(jié)果:治療半年后,觀察組與對(duì)照組的菌斑指數(shù)(PLI)、牙周探診深度(PD)、齦溝出血指數(shù)(SBI)和臨床依附喪失(CAL)均明顯降低,而牙齦退縮指數(shù)(GR)水平在治療半年后明顯升高,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);治療半年后,觀察組的PIL、PD、SBI和CAL水平均低于對(duì)照組,而GR水平明顯高于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);治療前后觀察組和對(duì)照組的殘障、社交困難、功能受限、心理阻礙、心理溝通、生理性疼痛和生理障礙評(píng)分均明顯提高,并且治療后觀察組的各項(xiàng)評(píng)分明顯高于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);治療前,兩組患者的IL-1、TNF-α、PGE2和Wnt1水平比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組患者IL-1和TNF-α水平顯著低于治療前,且觀察組顯著低于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);治療后兩組患者PGE2和Wnt1水平均顯著提高,且觀察組顯著低于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組半年內(nèi)托槽脫落率和1年內(nèi)托槽脫落率均顯著低于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01);觀察組治療顯效率和治療總有效率均顯著高于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:采用自鎖托槽矯治技術(shù)進(jìn)行成人正畸治療比傳統(tǒng)托槽矯治技術(shù)有顯著療效,能更有效地改善患者的牙周情況,維護(hù)患者的口腔健康,減少其病痛,降低其齦溝液內(nèi)的炎癥因子和細(xì)胞因子水平。

[關(guān)鍵詞]自鎖托槽;正畸治療;齦溝液;炎癥因子;細(xì)胞因子

[中圖分類號(hào)]R783.5? ?[文獻(xiàn)標(biāo)志碼]A? ?[文章編號(hào)]1008-6455(2019)06-0119-04

Abstract: Objective? To study the Effect of self-ligating bracket on oral health and quality of life of orthodontic patients. Methods? 84 adult patients who received orthodontic treatment in our hospital were selected and divided into observation group and control group according to different orthodontic methods. Observation group: 42 cases were treated with self-locking brackets and control group: 42 cases were treated with traditional brackets. Periodontal condition and treatment effect were recorded before and after treatment in the observation group and the control group respectively, Oral health-related quality of life (OHIP) was evaluated in two groups before and after treatment. Using enzyme-linked immunosorbent assay to detect serum interleukin-1 (IL -1 ), tumor necrosis factor (TNF-α), prostaglandin E2 (PGE2) and Wnt1 level.? Results? The observation group and control group before and after the treatment of PIL, PD and SBI and CAL were significantly lower, and the GR levels increased significantly after treatment, the difference statistically significant (P<0.05), the observation group after treatment of PIL, PD and SBI and CAL levels are lower than the control group, and the GR level obviously higher than that of control group, difference has statistical significance (P<0.05); Before and after treatment, the scores of disability, social difficulties,functional limitations,psychological obstacles,psychological communication, physical pain and physiological disorders in the observation group and the control group were significantly improved, and the scores of the observation group after treatment were significantly higher than those of the control group, with statistically significant differences (P<0.05).Two groups of patients before treatment of TNF-α, IL-1, PGE2 and Wnt1 horizontal comparison, there was no statistically significant difference (P>0.05). Two groups after treatment in patients with IL-1and TNF-α were significantly lower than before treatment, and the observation group was significantly lower than the control group, difference has statistical significance (P<0.05); After treatment, PGE2 and Wnt1 levels were significantly increased in both groups, and the observation group was significantly lower than the control group, with statistically significant differences (P<0.05). The slaking rate of brackets in the observation group was significantly lower than that in the control group within half a year and one year, and the difference was statistically significant (P<0.05 or P<0.01). The significant efficiency and total effective rate of treatment in the observation group were significantly higher than those in the control group, and the difference was statistically significant (P<0.05).? Conclusion? Adult orthodontic treatment with self-locking brackets has significant therapeutic effect compared with traditional brackets, which can improve periodontal condition, maintain oral health and reduce the level of inflammatory factors in gingival crevicular fluid. At the same time, the improvement of patients' bad mood is especially significant.

Key words: self-ligating bracket; orthodontic treatment; gingiva groove liquid; inflammatory factor; cytokines; influence

口腔正畸是指通過矯正口腔內(nèi)的錯(cuò)牙合畸形來達(dá)到牙齒矯正的目的[1],屬于臨床上牙齒矯治的常用方法,對(duì)于保護(hù)牙周組織和維持口腔健康具有重要意義[2]。傳統(tǒng)的矯治方法是利用MBT直絲弓托槽進(jìn)行正畸治療,然而隨著自鎖托槽矯治器的普及,自鎖托槽矯治器憑借其自身優(yōu)勢(shì)有逐漸取代傳統(tǒng)托槽矯治技術(shù)的趨勢(shì)。本研究通過對(duì)比傳統(tǒng)托槽矯治技術(shù)和自鎖托槽矯治技術(shù)的療效來證明自鎖托槽矯治技術(shù)在成人正畸治療效果上的優(yōu)勢(shì)。

1? ?資料和方法

1.1 一般資料:選取2017年2月-2018年2月筆者醫(yī)院收治的行牙齒正畸治療的成年患者84例,采用隨機(jī)數(shù)字表法分為觀察組(采用自鎖托槽矯治技術(shù))和對(duì)照組(采用傳統(tǒng)托槽矯治技術(shù)),每組42例。觀察組:男22例,女20例,年齡18~60歲,平均年齡(35.17±4.62)歲;對(duì)照組:男23例,女19例,年齡18~62歲,平均年齡(36.71±4.91)歲。兩組患者在性別和年齡上比較,無顯著性差異(P<0.05),具有可比性。

納入標(biāo)準(zhǔn):①符合《牙周病學(xué)》診斷標(biāo)準(zhǔn)的患者[3];②沒有正畸治療史的患者;③口腔內(nèi)牙齒數(shù)量在20顆以上;④牙周炎治療后處于靜止期的患者;⑤不存在嚴(yán)重的口腔疾病,同時(shí)菌斑指數(shù)≤2的患者。排除標(biāo)準(zhǔn):①合并患有牙周炎的患者;②處于妊娠期或哺乳期的婦女;③存在根尖周、牙髓或牙體嚴(yán)重病變的患者;④合并有急慢性感染的患者。

1.2 治療方法:對(duì)兩組患者進(jìn)行常規(guī)口腔檢查,同時(shí)結(jié)合患者具體情況進(jìn)行牙周基礎(chǔ)性治療,并對(duì)患者進(jìn)行簡(jiǎn)單的口腔衛(wèi)生教育,科普保持口腔衛(wèi)生的方法。在患者口腔衛(wèi)生良好且PD或SBI分別小于2mm或4mm再進(jìn)行正畸治療。觀察組:采用自鎖托槽矯治技術(shù),使用專用模具制作正畸鋼絲,對(duì)系統(tǒng)實(shí)施咬合調(diào)整,同時(shí)使用舌側(cè)固定器對(duì)其進(jìn)行固定,時(shí)間為半年;對(duì)照組:采用傳統(tǒng)托槽矯治技術(shù)進(jìn)行正畸治療,調(diào)整牙弓,使用固定器進(jìn)行固定,時(shí)間為半年。并統(tǒng)一兩組的間隔復(fù)診時(shí)間。

1.3 觀察指標(biāo):檢測(cè)并記錄兩組患者接受正畸治療前和治療半年后的如下指標(biāo):①牙周探診深度(probing depth,PD);②臨床附著喪失(clinical attachment loss,CAL);③牙齦退縮指數(shù)(gingival recession,GR);④齦溝出血指數(shù)((sulcus bleeding index,SBI)和菌斑指數(shù)(plaque index,PLI),PD、CAL、GR和SBI均采用williams牙周探針測(cè)定,PLI采用顯示劑檢查法,使用2%堿性品紅溶液在牙菌斑著色的同時(shí)測(cè)量染色寬度和染色范圍。制作患者不良情緒程度量表(Oral health impact profile, OHIP)來評(píng)價(jià)治療半年后患者的口腔健康相關(guān)生存質(zhì)量。包括殘障、社交困難、功能受限、心理阻礙、心理溝通、生理性疼痛和生理障礙等7個(gè)方面,每項(xiàng)0~10分,共計(jì)70分,分值越高,表示患者口腔健康相關(guān)生存質(zhì)量越好,其不良情緒程度越低[4]。采集治療前后兩組患者待測(cè)牙位齦溝液,保存于-80℃微離心管中,選擇ELISA法檢測(cè)治療前后兩組患者相應(yīng)牙齒齦溝液中的腫瘤壞死因子(TNF-α)、白細(xì)胞介素-1(IL-1)水平、 PGE2和Wnt1水平。

1.4 療效評(píng)價(jià)標(biāo)準(zhǔn):顯效:徹底解決牙列擁擠問題,覆蓋正常,牙齒無松動(dòng)和出血情況發(fā)生;有效:基本解決牙列擁擠問題,覆蓋正常,牙齒輕微松動(dòng)或較少出血量;無效:未能達(dá)到上述治療效果[4-5]。

1.5 統(tǒng)計(jì)學(xué)分析:數(shù)據(jù)處理應(yīng)用SPSS 20.0軟件進(jìn)行,計(jì)量資料以平均數(shù)±標(biāo)準(zhǔn)差(x?±s)表示,治療前后比較采用t檢驗(yàn),計(jì)數(shù)資料采用卡方檢驗(yàn),等級(jí)資料采用秩和檢驗(yàn)。以P<0.05為差異具有統(tǒng)計(jì)學(xué)意義。

2? 結(jié)果

2.1 治療前后牙周狀況比較:觀察組和對(duì)照組患者在治療前牙周情況的各項(xiàng)指標(biāo)對(duì)比無統(tǒng)計(jì)學(xué)差異(P>0.05),治療后,觀察組和對(duì)照組的PLI、PD、SBI和CAL都明顯低于治療前,而GR明顯高于治療前(P<0.05或P<0.01),且兩組比較具有明顯差異,具有統(tǒng)計(jì)學(xué)意義(P<0.05或P<0.01),見表1。

2.2 治療前后OHIP評(píng)分比較:觀察組和對(duì)照組患者經(jīng)過正畸治療后殘障、社交困難、功能受限、心理阻礙、心理溝通、生理性疼痛和生理障礙得分明顯高于治療前,差異具有統(tǒng)計(jì)學(xué)意義(P<0.01),同時(shí)觀察組得分明顯高于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.01),見表2。

2.3 治療前后炎癥因子和PGE2、Wnt1水平比較:治療前,兩組患者的IL-1、TNF-α、PGE2和Wnt1水平比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組患者IL-1和TNF-α水平顯著低于治療前,且觀察組顯著低于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);治療后兩組患者PGE2和Wnt1水平均顯著提高,且觀察組顯著低于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),見表3。

2.4 治療后托槽脫落情況和療效比較:觀察組半年內(nèi)托槽脫落率0%和1年內(nèi)托槽脫落率7.1%均顯著低于對(duì)照組的21.4%和33.3%,差異具有統(tǒng)計(jì)學(xué)意義(P<0.01);觀察組治療顯效率76.2%和總有效率95.2%均顯著高于對(duì)照組的57.1%和76.2%,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),見表4。

3? 討論

在我國(guó),成年人患有牙周疾病的比例約為66.67%[6-7],若不能得到及時(shí)有效的正畸治療,最終會(huì)導(dǎo)致牙齒松動(dòng)和脫落。因此,很有必要去研究正畸治療中的矯治技術(shù),從而改善治療效果,降低患者的不良情緒。相關(guān)研究表明[8-9],傳統(tǒng)托槽矯治技術(shù)患者易出現(xiàn)牙周炎,對(duì)病情恢復(fù)影響很大。而自鎖托槽矯治技術(shù)與傳統(tǒng)托槽矯治技術(shù)相比,不僅更為舒適、美觀,同時(shí)牙周組織因托槽而受到的刺激也會(huì)降低,能有效降低治療時(shí)間[10]。因?yàn)槠渫胁酆凸z間摩擦力較傳統(tǒng)托槽明顯降低,所以有效降低了菌斑滯留,減少炎癥因子的發(fā)生,更有利于患者口腔衛(wèi)生及改善預(yù)后[11-13]。在正畸過程中,牙周組織在正畸力作用下會(huì)產(chǎn)生大量細(xì)胞因子,這些細(xì)胞因子會(huì)參與牙槽骨的吸收和改建[14-15]。其中PGE2參與骨吸收過程,會(huì)抑制炎癥因子IL-1的產(chǎn)生,而Wnt信號(hào)途徑能調(diào)控骨細(xì)胞分化和成熟,在骨改建過程中起到重要作用[16-17]。

研究發(fā)現(xiàn),治療后觀察組和對(duì)照組的PLI、PD、SBI和CAL水平均明顯降低,GR水平明顯升高。而觀察組的PLI、PD、SBI和CAL水平要比對(duì)照組顯著降低,GR水平也顯著提高。PLI、PD、SBI和CAL是口腔衛(wèi)生評(píng)價(jià)的最常用的標(biāo)準(zhǔn),這些指標(biāo)的降低是維持口腔健康的基礎(chǔ)[18]。所以,自鎖托槽矯治技術(shù)比傳統(tǒng)矯治技術(shù)更有利于維護(hù)口腔健康。盡管觀察組和對(duì)照組在治療前后齦溝液內(nèi)炎癥因子水平均顯著降低,但觀察組的療效更為優(yōu)秀。而齦溝液中炎癥因子的水平變化是觀察牙周炎癥狀況的敏感性指標(biāo),這充分說明自鎖托槽矯治技術(shù)相對(duì)于傳統(tǒng)托槽矯治技術(shù)對(duì)牙周的影響更小,不易出現(xiàn)牙周炎等并發(fā)癥,痊愈的時(shí)間也會(huì)相應(yīng)縮短。而在細(xì)胞因子水平上,治療前兩組患者細(xì)胞因子水平無明顯差異,治療后,兩組患者細(xì)胞因子PGE2和Wnt1水平均高于治療前,且觀察組小于對(duì)照組。結(jié)合炎癥因子水平來看,其原因可能是自鎖托槽矯治的矯治力恰到好處,既能激活細(xì)胞活性,又不會(huì)嚴(yán)重影響牙周組織,實(shí)現(xiàn)牙齒的快速平穩(wěn)移動(dòng),縮短療程,達(dá)到輕力矯治的目的。最后,根據(jù)表2治療前后OHIP評(píng)分和表4治療后托槽脫落情況和療效比較來看,觀察組患者的療效和矯治器耐用程度以及治療后恢復(fù)效果在各方面均明顯優(yōu)于對(duì)照組。

綜上所述,自鎖托槽矯治技術(shù)相比傳統(tǒng)托槽矯治技術(shù)而言,不僅能更好地維護(hù)口腔健康、減少炎癥發(fā)生、縮短治療時(shí)間,同時(shí)還能有效改善患者生存質(zhì)量,降低患者心理和生理上的壓力,更適用于當(dāng)今成人正畸的治療。

[參考文獻(xiàn)]

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[收稿日期]2018-10-31

本文引用格式:丁丹丹,劉建明,馬海萍,等.自鎖托槽矯治技術(shù)對(duì)正畸治療患者口腔健康及生活質(zhì)量的影響[J].中國(guó)美容醫(yī)學(xué),2019,28(6):119-122.

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