20.500.12556/RUL-73392 Razvoj namenskega programskega orodja za določanje kotov naklona zobnih kanalov v tridimenzionalnih računalniško tomografskih slikah Development of a dedicated software tool for the determination of dental root canal inclination in three-dimensional computed tomography images Pravilna in natančna določitev smeri poteka kanala v zobni korenini je pomembna za uspešno zdravljenje zoba z apiktomijo. To diplomsko delo predstavlja način za določitev omenjene smeri za posamezno korenino vsakega zoba v zbirki tridimenzionalnih slik, pridobljenih s slikovno tehniko računalniške tomografije. Merjenje smo omogočili z uporabo programskega orodja, ki smo ga izdelali v ta namen. Smer se izračuna kot posamezni kot med normalo okluzalne ravnine in vektorjem smeri, projiciranim na ravnini, ki ležita prečno in tangentno na zobni lok. Rezultati so za lažjo kasnejšo statistično obdelavo podani v obliki tabele. To diplomsko delo obsega navodila za uporabo programskega orodja in podrobnejši opis postopkov izračuna rezultatov ter ročnega določanja kanalov v koreninah zob. A correct and accurate determination of tooth root canal slopes is important for a successful treatment with apicoectomy. In this work we present a way to determine these slopes for every root in every tooth in a collection of three-dimensional images, acquired by the computed tomography imaging technique. We enabled measuring of these slopes with the use of a software, designed for this purpose. Each individual slope is calculated as an angle between the normal of the occlusal plane and the slope vector, orthogonally projected onto planes, which are tangent and orthogonal to the dental arch. To facilitate the subsequent statistical analysis, the results are presented as an Excel document. This work contains user instrucions for the software and a more detailed description of the procedures used to calculate the results and manually determine the tooth root canals. Ključne besede: apiktomija merjenje kotov v prostoru prikaz tridimenzionalnih slik naklon kanala v zobni korenini računalniška tomografija določanje razdalje v tridimenzionalnih slikah zob Key words: apicoectomy measuring three-dimensional angles three-dimensional image viewer tooth root canal slope computed tomography measuring distances in three-dimensional images true false false Slovenski jezik Angleški jezik Diplomsko delo 2015-11-09 08:25:06 2015-11-09 08:25:07 2022-08-01 17:54:52 0000-00-00 00:00:00 2015 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 30142 Jakopic_Crt_-_Razvoj_namenskega_programskega_orodja_za_dolocanje_kotov_naklona_zobnih_kanalov_v_.pdf Jakopic_Crt_-_Razvoj_namenskega_programskega_orodja_za_dolocanje_kotov_naklona_zobnih_kanalov_v_.pdf 1 5D6AAA54CC5E0C3DA6DB4ACD681F1090 3484424c59ae7fccd3245715f7108d3775a25d202f6c61fb698ecc185842a34d 633cc703-a1ad-11eb-a523-00155dcfd717 20.500.12556/rul/7133610c-dc49-4957-b81b-efd21d6fb3c0 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=73433 Fakulteta za elektrotehniko 0 0 0