Naslov
Severity of hypodontia - effects on craniofacial morphology

Autori
Nikolov Borić, Daša ; Rumoh Pernar, Tina ; Anić Milošević, Sandra ; Meštrović, Senka

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
6. Međunarodni kongres Stomatološkog fakulteta Sveučilišta u Zagrebu. U: Acta Stomatologica Croatica 2020.br.2 / Klarić Sever, Eva - Zagreb, 2020, 219-219

Skup
6. međunarodni kongres Stomatološkog fakulteta Sveučilišta u Zagrebu = 6th International Congress of the School of Dental Medicine University of Zagreb

Mjesto i datum
Zagreb, Hrvatska, 28.02.2020. - 29.02.2020

Vrsta sudjelovanja
Poster

Vrsta recenzije
Recenziran

Ključne riječi
hypodontia ; craniofacial morphology

Sažetak
Introduction: Hypodontia is the congenital absence of one or more teeth and is the most common developmental anomaly of human dentition. The aim of this study was to evaluate the effects of severity of hypodontia on craniofacial morphology. Materials and methods: The sample was gained from the patients’ database of the Department of Orthodontics, Dental Clinic, Clinical Hospital Center Zagreb. It consisted of 194 subjects (75 males and 119 females), diagnosed with permanent dentition tooth agenesis. Based on the severity of hypodontia sample was divided into mild (1-2 missing teeth), moderate (3-5 missing teeth) and severe groups (6 or more missing teeth). Thirty - three angular and linear parameters were performed on lateral cephalograms. Results: Decrease of SNA angle values (tendency towards maxillary retrognathism), decrease of anterior lower facial height, increase of posterior cranial base length, decrease of cranial base flexion angle, shorter length of mandible body and ramus, decrease of mandibular angle, a greater Jarabak ratio (greater tendency towards horizontal growth pattern), retrusion of the incisors, decrease of interincisal angle, retrusion of the lips, a sharper mentolabial and nasolabial angles and a more concave soft tissue profile were observed to be proportional to the severity of hypodontia. Conclusion: Due to a number of missing teeth, subjects with permanent dentition hypodontia were observed to have different cranioafacial morphology in the lower third of the face. Skeletal and dental relationships have a key role in creating of a treatment plan, so the results of this study could be very useful during clinical work.

Izvorni jezik
Hrvatski, engleski

Znanstvena područja
Dentalna medicina

POVEZANOST RADA