Workshop regarding the fixation of obturator with speech bulb for complete large cleft palate patient for the speech correction was held in department of orthodontic on 12/3/2020. Multi specialities including Prof . T .Arnanthamoorthy, former headDepartment of prosthodontics,

university of peradeniya , consultant orthodontist, consultant plastic surgeon, consultant paediatrician, ENT surgeon, Dental surgeons, speech therapist, occupational therapist, dental technician , nursing staff and health staff all participated in this event. Successful outcome was achieved.