Our Doctors

Dr. Christen Dinkha

Dr. Christen Dinkha received her Bachelor’s in Biological Science in 2006 from the University of Illinois at Chicago with Sume Cume Laude. She completed her degree in Doctor in Dental Surgery from University of Illinois at Chicago with distinction in 2010. Dr. Dinkha was awarded the Leo and Wanda Sabine scholarship because of her exceptional commitment to the care of others.

Dr. Dinkha owns Perfect Smile Dental Spa in Roscoe Village where she practices general and cosmetic dentistry in a relaxing atmosphere. She creates a soothing experience to treat those with heightened dental fear. While providing quality dental care, Dr. Dinkha is able to decrease patients’ anxiety and increase patient retention. She finds it rewarding that transforming smiles improves the quality of patients’ lives.

Dr. Dinkha regularly attends seminars to keep abreast of the latest innovations in dentistry. Her unique background and training have allowed her to treat patients in general and cosmetic dentistry with superior quality care. While integrating state of the art technology, Dr Dinkha is able to serve her patients in the specialized areas of aesthetics, laser dentistry, full mouth rehabilitation, implants, clear aligner orthodontics and sedation dentistry.

Dr. Dinkha completed several mission trips to the Caribbean and Guatemala to help undeserved communities. She also regularly volunteers at dental clinics in the Greater Chicago land area. Dr. Dinkha is an active member of the American Dental Association, Illinois State Dental Society, Chicago Dental Society, and Academy of General Dentistry. When she is not working, Dr. Dinkha enjoys spending time with her husband John, and four small children.

Dr. Dinkha Featured in Incisal Edge Magazine


  • Dental Implant Placement (over 100 CE)
  • Implant Restoration
  • Cosmetic Dentistry
  • Surgical Exodontia Program
  • DOCS Oral Sedation Dentistry
  • Advanced Botulinum Toxin and Dermal Filler Training
  • Invisalign Certified
  • Effective Endodontics
  • Cerec Trained


  • International Dental Implant Association
  • Academy of General Dentistry
  • American Dental Association
  • American Academy of Facial Esthetics (AAFE)
  • Illinois State Dental Society
  • Chicago Dental Society


Jianjun Hao, DDS, MS & Ph.D.

Jianjun Hao, DDS, MS & Ph.D. is a diplomat of American Board of Orthodontics. He was trained in the College of Dentistry at the University of Illinois at Chicago. He was a clinical assistant professor at University of Connecticut Health Center before joining ABC Dental. He is proud of being a board-certified orthodontist when only 25% of practicing orthodontists have even achieved this certification.

“Hollywood broad smile is my treatment goal, I am confident to accomplish this mission effectively and efficiently.”

Dr. Hao is a Boston marathon runner. His son, Wentao, joined marine corp last year.


Dr. Waeli

Dr. Waeil Elmisalati, Periodontist

“I am passionate about saving teeth through multidisciplinary team-based comprehensive care. My clinical practice philosophy is focused on providing patient-centered care utilizing the latest innovations and bio-technologies. My patients’ experience will be tailored to their dental needs and medical condition. The most rewarding part of my profession is to develop long-term relationship with our patients and their families.” From your initial in-depth consultation with Dr. Waeil Elmisalati at our state- of-the-art dental center to every point of interaction with our skilled and caring staff, your individual needs are our priority. Our mission is to make your experience as satisfying as possible.

Dr. Waeil Elmisalati is a board certified periodontist and implant surgeon at Cornerstone Family Dental of Lincoln square. He graduated from Harvard University, School of Dental Medicine receiving his degree in Periodontology, Dental Implants, and Masters degree in Medical sciences from Harvard Medical School. Dr. Waeil also taught as professor of periodontics and dental implant at several academic institutions in the United States.

He has published and reviewed research articles in reputable national and international dental journals. In 2016, Dr. Waeil became a Diplomate of the American Board of Periodontology. Dr. Waeil Elmisalati is well versed in minimally invasive dental surgery including impacted wisdom teeth extractions, gingival grafts, and implant placements. He is also an expert consultant for Join Commission on Dental Accreditation of the American Dental Association.

Dr. Waeil Elmisalati finds being active in the community is crucial as a healthcare professional. In the past few years, he volunteered his time to provide free dental care as part of the Mission of Mercy. He also involved in organized dentistry, being an active member of the American Academy of Periodontology (A.A.P.), the International Team for Implantology (I.T.I.), the Academy of Osteointegration (A.O.), the American Dental Association (A.D.A.) and the American Dental Education Association (ADEA). In addition, he is an ambassador for the American Academy of Periodontology Foundation.

He moved to Chicago after living in Boston for several years for his education. In his spare time, Dr. Waeil Elmisalati enjoys cooking, skiing, cycling, traveling, and spending time with his friends.


  • The American Board of Periodontology, Board Certified Diplomate in
  • Periodontology and  Implant Surgery (2016)
  • Harvard University, School of Dental Medicine, Master of Medical Sciences (2015)
  • Harvard University, School of Dental Medicine, Certificate in Periodontology (2015)
  • Harvard University, School of Dental Medicine, Fellowship in Oral Biology (2011)
  • Garyounis University, School of Dental Medicine, Doctor of Dental Surgery (2007)

Professional Affiliations

  • American Academy of Periodontology
  • International Team for Implantology
  • Academy of Osteointegration
  • American Dental Association
  • American Dental Education Association