 Hello everyone, welcome back to another session Dentistry and more. So we are continuing our Dental Age Estimation Methods. So far we finished Demigens Method, Gustavson Method, the Role of Third Molas, the Palatal Roge Role and the Dental DNA and its Role in Age Estimation. And lastly we have Histologic Method. So one thing is the Gustavson Method, Gustavson Method, we already discussed, you can watch it here, Gustavson Method uses 6 Criterias. It includes Attration, Dentine Translucency, Secondary Dentine and Root Opposition. So many things are there. So this is a morphological method as well as the histological method. So Dentine Translucency we can use Root Dentine which is Translucent in Third Decade of Life. It begins at the apex and advance coronally. It decreases the diameter of dentinols, tubules, increases the intra tubular calcification and thereby increases Translucency. And Johnson recognized it as Best to Age Estimate. So second thing is we can use Incremental Lines of Cementum, Incremental Lines of Cementum. So Incremental Lines of Cementum is another tool for Age Estimation that is Cellular Cementum, Incremental Lines are used for the Age Estimation that is the Mineralized Unstained Cross-section of Teeth, preferably Mantibular, Central Insizer and Third Molas. So Mantibular, Central Insizer and Third Molas that is a Mineralized Unstained Cross-section of Central Insizers and Third Molas that is a Mantibular, Third Molas and Central Insizer and they claim that the accuracy to within 2 to 3 years, the accuracy within 2 to 3 years that is the authors, authors are Kagger and Kagger, G-R-U-P-E, Kagger, K-A-G-E-R-E-R group they said that the accuracy to within 2 to 3 years. So these hypermineralized bands in the incremental line which indicates sometimes pregnancy, sometimes skeletal trauma, sometimes renal disorders so all can be related to the person and person's life history which can facilitate identification. So in Histologic Method we can use the Incremental Lines of Cementum for the Age Estimation that we use the Central or Third Molas, the Kagger and G-R-U-P they said the accuracy will be within 2 to 3 years. So that is all about the Histologic Method and Dental Age Estimation. So we finished many methods, all methods are important for exams so it was basically prepared on exam point of view. The Dermigeon method, the Gustavson method, the Dermigeon method was completely a radiographic method where we have A to H and then we converted to maturity score and a final maturity score we will get from calculation and we compare with the table. Gustavson have regressive changes, then we have role of Third Molas, then we have Dental DNA, then we have Palatal Droge pattern and finally the Histologic Method. Sometimes the question directly will be like Dental Age Estimation so you can combine all these techniques in a single answer but make sure that you don't overwrite things because it will be asked commonly as a short note, 3 marks or 5 marks. So I hope you understood this Dental Age Estimation and its role in Forensic Dentistry. I will come up with a new topic in Dentistry and more. Thank you.