What Is a Diplomate?

A Diplomate is a periodontist who has made significant achievements beyond the mandatory educational requirements of the specialty and who is certified by the American Board of Periodontology.

To be educationally qualified for Board certification requires: Certification as a dentist, including basic college education and completion of dental school to earn the D.D.S. or D.M.D. degree and; Certification as a periodontist after postdoctoral study in an ADA approved program. This period of study is concentrated on the diagnosis, treatment and prevention of periodontal disease.

In addition to the educational requirements, Board certification requires:
Comprehensive written and oral examinations covering all phases of periodontal disease and its treatment, including dental implants.

Presentation of detailed reports on a broad range of actual treatment personally provided by the periodontist.

Recertification every three years.

Dedication, Excellence & Passion
Impeccable Credentials

Caden Lim, DMD, MPH, earned his Bachelor of Science from Ohio State University, (1993) and his Doctor of Dental Medicine (1997, University of Pennsylvania) and Masters of Public Health (2004, University of Pittsburgh), where he completed a graduate program in periodontics (2004). He also attended a graduate program in prosthodontics at the University of Michigan (1999)from 1997 through 1999.

He is a Diplomate, American Board of Periodontology, and both a Fellow and Diplomate, International Congress of Oral Implantologists.

Clinical Excellence

Dr. Lim was appointed to the Clinical Faculty at Allegheny General Hospital where he served as Attending Periodontist in the Division of Dentistry, working along side notable faculty, clinicians and specialists from several disciplines including consulting with cardiologists and cancer specialists.

He is currently an Associate Adjunctive Professor, Department of Periodontics, at the University of Southern California, School of Dental Medicine and an  Associate Adjunctive Professor and a frequent lecturer at the University of Pittsburgh.

Dr. Lim also has extensive clinical experience in private practices in southern California and on the east coast; and he’s committed to continuing education in all aspects of his practice.

Research & Service

Dr. Lim has participated in several research projects, is actively involved in many professional  organizations including the ADA, CDA, American Academy of Periodontology and the International Congress of Oral Implantologists; and has served in several charitable organizations as a volunteer dentist.

A Word About Our Staff Caring Compassionate Professionals

Dr. Lim has attracted a highly qualified, expertly trained staff to assist you in all aspects of the practice. From our back office assistants to our front office, you’ll find a practiced, steady hand and an accommodating attitude.