Ortodontide 3 Boyutlu Stereofotogrametri

Öz

Günümüzde estetik ve güzel görünmenin önemi göz ardı edilemez. Hastaların ortodontik tedaviden beklentileri gibi hekimlerin de tedavi planlamaları öncelikle ideal yüz estetiğini sağlamak üzerinedir. İdeal yüz estetiğinin ne olduğu objektif kurallarla tam olarak açıklanamamıştır. Ancak kuralları kesin olmasa da kompleks bir yapı olduğunu ve yumuşak dokunun fasiyal estetiğin en önemli parçalarından biri olduğu bilinmektedir.

Teknolojik gelişmeler sayesinde yumuşak dokuların 3 boyutlu görüntülerinin elde edilmesi mümkün hale gelmiştir. Stereofotogrametrik sistemler, fasiyal yumuşak dokudan 3 boyutlu görüntü alabilen ve en avantajlı özellikler sunan yumuşak doku tarama sistemleridir. Bu sistemler sayesinde yumuşak dokunun ayrıntılı kayıtları hastaya hiçbir zarar vermeden tekrar alınabilmektedir. Ortodontistler, bu kayıtların karşılaştırılması ve üzerinde yapılan ölçümlerle, ortodontik tedavinin hastada nasıl bir değişim gerçekleştirdiğini objektif olarak değerlendirebilmektedir. Özellikle tek başına ortodontik tedavinin yetmediği, ortognatik cerrahi gereksinimi duyulan hastalarda tedavi başlangıcında yumuşak doku hedeflerinin belirlenebilmesi için 3 boyutlu stereofotogrametrik görüntüleme, hekimlere büyük avantaj sağlamaktadır.

3 boyutlu stereofotogrametrik sistemler ile yalnızca yumuşak dokuların taranabilmesi mümkündür. Sert dokuların ve dental kayıtların 3 boyutlu ortama aktarılabilmesi için başka sistemlere ihtiyaç duyulmaktadır. Fasiyal dokuların gerçek bir modellemesi ancak tüm kayıtların senkronizasyonu ile mümkündür. Gelecekte tek bir sistem ile tüm dokuların kayıtlarının alınabilmesi teknolojik gelişmeler sayesinde beklenen bir durumdur.

Anahtar Kelimeler

• Stereofotogrametri,3D Görüntüleme,Yumuşak Doku,Fasiyal Estetik

3-Dimensional Stereophotogrammetry in Orthodontics

Öz

        Today, the importance of the beatiful appearance and aesthetic can not be ignored. Patients' expectations of orthodontic treatment and treatment planning of orthodontist primarily on providing the ideal facial aesthetics. It is not completely explained by objective rules as to what the ideal facial aesthetics. Although there is no definite rules about this topic, it is known that the facial aesthetics is complex composition and soft tissue is one of the most important parts of the facial aesthetics. For this reason, soft tissue should be monitored and recorded at every stage of orthodontic treatment.

           With technological developments, it has become possible to obtain three-dimensional images of soft tissues. Stereophotogrammetry systems are most advantageous soft tissue scanning system that can take 3D images of the facial soft tissue. Through this system, detailed records of the soft tissue can be taken repeatedly without any harm to the patient. Orthodontists making measurements on 3-dimensional images obtained from the patient can be evaluated objectively how to performed change on the patients of orthodontic treatment. Especially for orthognathic surgery patients, stereophotogrammetric 3-D imaging is a great advantage to the physician for determine the requested changes to be obtained in soft tissue at the treatment planning.

            3D stereophotogrammetric systems can scan only soft tissue. 3D scanning of hard tissue and dental records are needed to other systems. For a real modeling of facial tissue only possible with synchronization of all records. With the development of technology at the future, it will be able to records of all facial tissue with a single system.

Anahtar Kelimeler

• Stereophotogrammetry,3D Imaging,Soft Tissue,Facial Aesthetic

Kaynakça

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