Journals / Türk Ortodonti Dergisi / 2004 / Cilt: 17 - Sayı: 1

Early treatment of skeletal class III anomalyies (Case report)

İskeletsel sınıf III anomalilerin erken dönem tedavisi (Vaka sunumu)

Pages
89–98
Publication Date
2022-11-05
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

At the end of this period the patients had a good occlusion and maxillar retrusion was improved by early treatment.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, it was evaluated that the orthodontic and functional treatment of the two Class III cases characterized by maxillar skeletal retrusion, using protraction headgear and removable appliance.
📊
Key Findings & Data:First case was a girl at 9.8 years old.
💡
Conclusion & Impact:At the end of this period the patients had a good occlusion and maxillar retrusion was improved by early treatment.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, it was evaluated that the orthodontic and functional treatment of the two Class III cases characterized by maxillar skeletal retrusion, using protraction headgear and removable appliance. First case was a girl at 9.8 years old. She had skeletal Class III malocclusion. In intraoral examination it was observed that molar relationship was Class III and there was negative overjet (-1mm), in cephalometric analysis SNA, SNB and ANB angles were 74°, 77° and -3° respectively. The second case was also a girl 9.7 years old having Class III malocclusion. In intraoral examination of this case, Class III molar relationship and a negative overjet (-2 mm) in anterior region were observed. In cephalometric analysis, SNA, SNB and ANB angles were 74°, 78° and -4° respectively. In both cases, maxillar retrusion was treated by removable appliance and protraction headgear, the anchorage was supported by the first appliance. During the 8 months, the patients used the protraction headgear continuously. At the end of this period the patients had a good occlusion and maxillar retrusion was improved by early treatment.

Özet

Bu çalışmada maksiller retrüzyonla karakterize iskeletsel Sınıf III iki vakanın reverse headgear ve hareketli apareyle erken dönem ortodontik ve fonksiyonel tedavisi sunulmaktadır. 0LGU1:9.8 yaşında iskelefsel Sınıf III anomalisine sahip kız çocuğudur. Ağız içi muayenede molar ilişkisinin Sınıf III olduğu ve ön bölgede de -1mm. negatif kapanışın mevcut olduğu görüldü. Setalometrik değerlendirmede SNA=74°, SNB=77C ve ANB=-Tür. OLGU 2: 9.7 yaşında, iskeletsel Sınıf III anomaliye sahip faz çocuğudur. Ağız içi muayenede Sınıf III molar ilişkisi ve -2 mm'lik negatif overjetin olduğu tespit edildi. Setalometrik değerlendirmede SNA=74°, SNB=78C ve ANB=-4° olduğu görüldü. Her iki vakada maksiller retrüzyon, ağız içine uygulanan bir hareketli apareyle ve ondan destek alan reverse headgear ile tedavi edilmiştir. Hastalar apareyleri sürekli olarak takmışlardır. Tedavi süresi ortalama 8 ay sürmüştür. Bu süreç sonunda hastalar erken dönemdeki bu uygulamayla normal bir okluzyona sahip olabilmiş, maksiller retrüzyonları düzeltilmiştir.

🔖

Cite This Article

KAMA, D. J., ARSLAN, G. S. (2022). Early treatment of skeletal class III anomalyies (Case report). Türk Ortodonti Dergisi, Cilt: 17 - Sayı: 1, 89–98. https://ajindex.com/articles/639532

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (16)

  1. Guyer EC, Etlis EW, McNamara JA Jr, Behrents RG. Components of Class III Malocclusion in Juveniles and adoles- cents. Angle Orthod. 56: 7-31, 1986
  2. Menauwt A. Beohachtung der Waschstumskurve bei Klasse III Fallen, Information aus Ortodontic und Kieferorthopadie 78: 159-186, 1978
  3. Rascual A. Funktionelle und Orthopadiesche Aspekte der Klasse Elll Behaudlung, Informationen aus Orthodontic und Kieferorhopadie 84: 4, 401-428, 1986
  4. Sakamota T. Effective Timing for the application of orthope- dic force in the skeletal Class III malocclusion, Am J Orthod, 80: 4,411-415,1981
  5. Thilander B. Indikationen und Kieferorthopadische Behaundlung bei Klasse Elli Malokklusion, Forthschr. Der Kieferorthop, 40: 4, 265-274, 1979
  6. Baccetti T, McGill JS, Franchi I, McNamara JA Jr, Tollaro I. Skeletal effects of earlyy treatment of Class III malocclusion with maxillary expansion and face-mask therapy. Am J Orthod Dentofac Orthop 113: 333-43, 1998
  7. Kapust AJ. Sinclair PM, Turley PK. Cephalometric effects of face mask/expansion therapy in Class III children; a comparison of three age groups. Am J Orthod Dentofacial Orthop 113: 196- 203, 1998
  8. Vilho OGS, Magro AC, Filho LC. Early treatment of the Class III malocclusion with rapid maxillary expansion and maxillary protraction. Am J Orthod Dentofacial Orthop 113: 196-203, 1998
  9. Shanker S, Ngan P, Wade D, Beck M, Yiu C, Hagg U, Wei HYS. Cephalometric A point changes during and after maxillary protraction and expansion. Am J Orthod, 110: 423-430, 1996
  10. Canikoğlu C, Fıratlı S, Ermi İ. İskeletsel III Sınıf açık kapanış olgusunda ortognatik cerrahi (olgu sunumu). Türk Ortodonti Dergisi, 11(29): 163-174, 1988
  11. Irie M, Nakamura S. Orthopedic approach to severe skelpt Class III malocclusion. Am J Orthod 67: 377-92, 1975
  12. Ishii H, Morita S, Takeuchi Y, Nakamura S. Treatment effect of combined maxillary protraction and chin cap appliance severe skeletal Class III cases. Am J Orthod Dentofacial Ortho 92:304-12,1987
  13. Gallagher RW, Miranda F, Buschung PH. Maxillary protrac- tion, treatment and post rteatment effects. Am J Orthod Dentofacial Orthop 113: 612-9, 1998
  14. Nartallo-Turley PE, Turley PK. Cephalometric effects of combined palatal expansion and facemask therapy on Class III malocclusion, Angle Orthod 68: 217-24, 1998
  15. Itoh T, Chaconas SJ, Caputo AA, Matyas J. Photoclastic effects of maxillary protraction on the craniofacial complex Am J Orthod 88: 117-24, 1985
  16. Hata S, Itoh T, Nakagawa M