When Dr Lim was still serving in the public sector, he held the appointment of clinical tutor in the Master of Dental Surgery (Oral & Maxillofacial Surgery) program from 1995 0 2003. From 2002 to 2003, he served as a part-time lecturer, Division of Graduate Dental Studies, Master of Dental Surgery (Oral and Maxillofacial Surgery program)/ “MDS (Oral and Maxillofacial Surgery)” at the National University of Singapore. He was also visiting lecturer, Master of Science (Biomedical Engineering) / “MSC (BME)” program, Nanyang Technological University.

Since coming out into private practice, He has been involved in many educational events. Since 2004, he has lectured in Singapore, Hong Kong, Malaysia, Indonesia, Thailand, and China on topics involving dental implant treatment. He is an appointed speaker for well known dental implant companies including NobelBiocare and Astra implant systems.

One of the highlights of educational activities Dr Lim had been involved in was the Nobel Biocare World Tour held on Hong Kong in 2006. In that scientific conference, Dr Lim conducted a ‘live’ surgery from the Prince Phillip Dental Hospital in Hong Kong, and it was beamed ‘live’ to the Hong Kong International Convention Centre. This was to demonstrate the “Teeth-In-An-Hour” procedure, a procedure of which Dr Lim was the first Oral Surgeon to introduce into Singapore. It was featured in Channel News Asia.

To this day, Dr Lim is still actively involved in conducting courses for dental surgeons and specialist colleagues alike. He also organizes monthly dental journal clubs for dental colleagues at Novena Medical and Specialist Centres to promote education and camaraderie amongst the practicing dental surgeons around the vicinity.