The diagnosis of various oral lesions by taking tissue samples (biopsy) from patients and preparing slides and observing them under microscopes is done here. This department is the back bone of the many other departments of this college. Specimens from all the department are analyzed here. most advanced diagnostic equipments are installed here. Department fulfills its social obligation by doing investigation at subsidized rates. Department have state of art services including standard tissue processing & staining, immunofluorescence, flow cytometry & immunocytochemistry.

The department has 3 post graduate seats & duration of training is 3 years. Post graduates are trained in hematology, histopathology, biochemical analysis & clinical Evaluations.

Dr.Prof.Ambrish Kaushal is presently working as head in the department of Oral Pathology .He completed his BDS in 2004 from Saraswati Dental College Lucknow and completed his MDS in 2008 from Ragas Dental College & hospital Chennai.

He started hs career by joining as senior lecturer in Career Dental College lucknow in 2008 and worked there for four years and build up the department for commencement of post graduate course.

He then joined Chandra Dental College & Hospital as Reader in department of Oral Pathology and build up the department for the greater academic knowledge in the field for UG ‘s and PG’s till date.

He remained as guide and co-guide in many dissertations in his academic career.He attended many conferences where he achieved awards for paper and poster presentation and achieved his first best award in Beijing,China in 2009 in international conference WW6 and was selected the only person from North India for paper presentation.

He has many international publications and he has written books on Oral Pathology and Forensic Odontology.He has been appointed as a National and International examiner and delivered many guest lectures.

He is also the member of many societies IAOMP,UPFSL and IAFO.In his academic life time he has done the course in forensic odontology and got the chance to join Uttar Pradesh Forensic Science Lab,Lucknow where he has assisted many crime scenes and given his opinion regarding forensic cases.He has delivered many lectures in Police academy regarding the post mortem process for oral tissues in approximately every district of Uttar Pradesh.