Periodontal ligaments | Principal and Gingival fibers 

In this video lecture we have described the two fiber bundle groups that are Principal fiber group and Gingival fiber group.
-----CONTENTS OF THIS VIDEO LECTURE-----
00:00 - Session Outline
00:42 - Periodontal ligament Groups
02:04 - Principal fiber Groups of PDL
06:15 - Gingival fiber Groups of PDL
10:32 - PDL Quiz
The principal fibers are arranged in the following five groups.
1. Alveolar crest fibers
2. Horizontal Group
3. Oblique group of fibers (most numerous PDL fibers)
4. Apical group
5. Interradicular group (only present in multirooted teeth)
The Gingival fibers are also arranged in the following five groups.
1. Dentogingival Group (most numerous PDL fibers)
2. Alveologingival Group
3. Circular Group
4. Dentoperiosteal Group
5. Transseptal Fibers (known as interdental ligaments. Associated with Post retention relapse of orthodontically treated teeth)
Thank you everyone for your love and support. Consider dental education hub as your second home. Your comments, questions, and feedback matters a lot to us. Keep sharing our videos to support our work.
Visit dental education hub website for more informative content.
dentaleducationhub.com/
Follow dental education hub Instagram page for daily dental quizzes, multiple choice questions and dental images.
dentaleduhub
------------------------------------------------------------------------------------
Dental Education Hub
#dentaleducationhub #dentaleducation