cyst symposium ppt

Question 1

what is this
1) explain clinical
2) explain radiographic presentation
3) explain histopathology
4) explain cyst content
5) treatment

Answer 1

5) Treatment generally by simple enucleation & removal of assc. tooth

Question 2

explain dentigerous cyst

Answer 2

• Most common developmental odontogenic cyst and form 20% of all odontogenic cysts
• Embrace all/part of crown of unerupted tooth, attaching at CEJ
• Lined by epithelium derived from Reduced Enamel Epithelium (REE)
  -REE from Enamel Organ
• Most frequently with impacted mandibular third molars
• Treatment often cyst enucleation with associated tooth or marsupialisation if large

Question 3

what is this
1) explain clinical
2) explain radiographic presentation
3) explain histopathology
4) explain cyst content
5) treatment

Answer 3

Question 4

explain odontogenic keratocyst

Answer 4

• Third most common odontogenic cyst (after radicular and dentigerous)
  -12% of all cysts occurring in maxillofacial region
• Arises from Cell Rests of Serres
  -Originates from remnants of dental lamina
• Unusual growth pattern with high risk of recurrence
  -Enlarges in anterior-posterior direction
  -Can reach large size without causing gross bony expansion

Question 5

what is this
1) explain clinical
2) explain radiographic presentation
3) explain histopathology
4) explain cyst content
5) treatment

Answer 5

Question 6

Answer 6

Question 7

explain cyst enucleation

Answer 7

Question 8

explain marsupilisation

Answer 8