İskeletsel Sınıf 1 Hastalarda Damon ve Konvansiyonel Braket Sistemlerinin Dentoalveoler Yapılar ve Gülümseme Estetiği Üzerine Etkilerinin Karşılaştırılması

Öz

Amaç: Bu çalışmanın amacı hafif ya da orta seviyede çapraşıklığı olan İskeletsel Sınıf I malokluzyonlu hastaların tedavilerinde kullanılan Damon braketler ile konvansiyonel braketlerin dişsel, yumuşak dokular ve gülümseme estetiği üzerine etkilerini retrospektif olarak karşılaştırmaktır.Gereç ve Yöntemler: Bu retrospektif çalışmada ortalama yaşları 15,4 olan 30 hastanın tedavi öncesi T1 ve sonrası T2 lateral sefalometrik radyografileri, dental modelleri ve ağız dışı gülümseme fotoğrafları kullanıldı. On beş hasta Grup 1 pasif Damon braket ve Damon ark telleri ile diğer on beş hasta ise Grup 2 konvansiyonel MBT McLaughlin. Bennett,Trevisi sistem braketler ve ark telleri ile tedavi edilmiştir. Lateral sefalometrik radyografiler üzerinde açısal ve doğrusal ölçümler ile sert doku ve yumuşak doku değişimleri incelendi. T1 ve T2 dönemlerinde alınan alçı modeller tarandı ve bunlardan elde edilen dijital modeller üzerinde ölçümler yapıldı. Her hastanın T1 ve T2 dönemlerinde alınan ağız dışı gülümseme fotoğrafları standardize edildi ve doğrusal ölçümler yapıldı. Bulgular: Gruplar arasında hastaların; cinsiyet dağılımı, kronolojik yaş ve başlangıçtaki sefalometrik değerleri benzerdi. Her iki grupta da alt ve üst keser diş açılarının istatistiksel olarak anlamlı miktarda arttı ancak gruplar arasında istatistiksel olarak anlamlı bir farklılık yoktu p>0,05 . Yumuşak doku profil ölçümlerindeki değişiklikler gruplar arasında benzer bulundu p>0,005 . Çalışma grupları dijital dental ölçümler açısından istatistiksel olarak benzerdi p>0.005 . Gülümseme estetiği parametreleri açısından gruplar arasında istatistiksel olarak anlamlı bir farklılık yoktu p>0,05 .Sonuç: Damon ve konvansiyonel braket sisteminin tedavi etkileri ve klinik etkinliği benzerdir

Anahtar Kelimeler

• Damon sistem, Konvansiyonel sistem, Sınıf I malokluzyon, Gülümseme estetiği

Comparison of the Effects of Damon and Conventional Bracket Systems on Dentoalveolar Structures and Smile Esthetics in Skeletal Class I Patients

Öz

Objective: The aim of this study is to retrospectively compare the effects of Damon brackets and conventional brackets used in the treatment of Angle Class I malocclusion patients with mild or moderate crowding on dental, soft tissues and smile aesthetics.Material and Methods: In this retrospective study, pre-treatment T1 and post-treatment T2 lateral cephalometric radiographs, dental casts and extra-oral smile photographs of 30 patients with a mean age of 15.4 years were used. Fifteen of the patients Group 1 were treated with passive Damon braces and Damon arch wires while the other 15 patients Group 2 were treated with conventional MBT McLaughlin. Bennett, Trevisi system braces and arch wires. Hard and soft tissue changes were evaluated on lateral cephalometric radiographic images with angular and linear measurements. The dental casts taken in the T1 and T2 periods were scanned and measurements were made on the digital models obtained from them. Extraoral smile photos of each patients which were taken on T1 and T2 time periods were standardized and linear measurements were performed. Results: Gender distribution, chronological age, and initial cephalometric values of the patients were similar between the groups p> 0.05 . The upper and lower incisor angles significantly increased in both of the groups but there was no significant difference between the groups p>0.005 . Changes in soft tissue profile measurements were found to be similar between the groups p>0.005 . The study groups were statisticaly similar in terms of digital dental measurements p>0.005 . No statisticaly significant difference was determined between the groups in terms of smile aesthetic parameters p>0.005 . Conclusion: The treatment effects and clinical efficacy of Damon and conventional bracket systems are similar

Anahtar Kelimeler

• Damon system, Conventional system, Class I malocclusion, Smile aesthetics

Kaynakça

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