About :1.painless tooth extraction 2.gic silver filling in carious teeths3.teeth coloured filling by lazer 4.fabrication of denture fixed teeths nd removable partial denture 5.treatment of pyorrhoea(halitosis)6.gingival surgery 7.root canal treatment 8. Diagnosis of mouth cancer on its early stages nd treatment 9 treatment of trismus ( inability to mouth opening )10.teeths cleaning by modern ultrasonic machine 11. Treatment of various dental.disease in children's 12.dental X ray etc......