Dental Anatomy

part of periodontal ligament that attaches the tooth to the alveolar crest

part of periodontal ligament that attaches the tooth to the alveolar bone horizontally and is superior to the oblique group

part of periodontal ligament that attaches the tooth to the alveolar bone obliquely, superior to the apical group

part of periodontal ligament that attches the tooth to the alveolar bone from the apex to the bone

part of the periodontal ligmanet that attaches the tooth to the alveolar bone from the area between roots of the same teeth

interdental ligament between 2 adjacent teeth

When the fiber groups are destroyed because of periodontal disease, which group stays the longest?