How Gaps Between Your Teeth Can Affect Your Dental Health

Gaps between your teeth, also known as diastema, are a common dental issue that can influence your smile’s aesthetics and overall oral health. 

While some people embrace diastema as a unique characteristic, others may feel less confident about their smile. Beyond appearance, these gaps can have important implications for your dental health if left untreated. 

What Causes Gaps Between Teeth?

Understanding what leads to diastema is essential for determining the best course of action. 

Here are some key factors that might contribute to gaps in your teeth:

  • Teeth and Jaw Size

A mismatch between your jaw and the size of your teeth can cause gaps. A larger jaw or smaller teeth often leads to spacing issues, which may run in families.  

  • Extra-tooth or abnormal growth

An extra-tooth or an abnormal growth can occur in the bone between the roots of teeth, causing a gap between the teeth. 

  • Labial Frenum  

An oversized or low-positioned labial frenum (tissue connecting the upper lip to gums) can keep front teeth apart, making gaps harder to close without treatment.  

  • Baby Teeth  

Gaps between baby teeth are normal, as they allow room for permanent teeth. Professional evaluation may be needed if gaps persist after adult teeth come in.  

  • Thumb Sucking and Tongue Thrusting  

Early habits such as tongue thrusting or thumb sucking can push front teeth outward, creating gaps over time.  

  • Swallowing Patterns  

Tongue thrusting during swallowing can push front teeth apart, leading to diastema. This often requires professional correction.  

  • Tooth Loss  

Missing teeth from injury, decay, or gum disease can create gaps, with neighbouring teeth shifting into the space over time.  

  • Bad Habits  

Bad habits such as nail-biting or chewing on hard objects can stress teeth, contributing to gaps and other dental damage.

Who Does Diastema Affect?

While anyone can develop gaps between teeth, certain factors may increase your risk. These include:

  • Genetics: If diastema runs in your family, you may be more likely to experience it.
  • Age: Gaps are more common in children and tend to close as their permanent teeth come in. However, they can also occur or persist in adults.
  • Ethnicity: Certain populations, such as Black individuals, are more likely to have diastema compared to others.

How is Diastema Identified?

Dentists can typically identify diastema during a routine check-up. No special tests are needed to confirm it.

How Gaps Between Your Teeth Can Affect Your Oral Health

While some people might see gaps as purely cosmetic issues, diastema can have real consequences for your dental health. Here’s how:

  • Plaque Build-Up: Gaps provide extra space for food particles and plaque accumulation. Without proper cleaning, this can increase your risk of cavities and gum disease.  
  • Bite Issues: Gaps can lead to misalignment, which may cause difficulty chewing or even jaw pain over time.  
  • Shifting Teeth: Left untreated, gaps can cause neighbouring teeth to move out of place, leading to further alignment issues.  
  • Speech Problems: Larger gaps, such as diastema, can affect speech clarity, making it harder to pronounce certain sounds like “s” and “z.”  
  • Chewing Challenges: Misaligned teeth caused by gaps can make chewing less efficient and more difficult.  
  • Gum Health Risks: Gaps can trap food particles, increasing the risk of gum disease with symptoms like redness, swelling, and bleeding.  
  • Jaw Pain: Improper alignment from gaps may lead to bite issues, which can cause discomfort or pain in the jaw over time.

Diastema isn’t always a problem. For some, it’s purely cosmetic and poses no oral health risks. 

How to Fix Gaps in Teeth

If you feel self-conscious about the gaps between your teeth, the good news is that there are several effective ways to address them. Professional orthodontists can help you fix spaces between teeth through various treatments, such as braces or Invisalign aligners. These methods gradually move teeth into the desired position, closing gaps and improving overall alignment. The right treatment will depend on the cause and size of the gap, also known as diastema. 

From orthodontics to cosmetic fixes, here are some popular options to consider:

Cosmetic Solutions for Gaps  

  • Dental Bonding: A quick, cost-effective option using tooth-coloured resin to fill small gaps and blend with natural teeth—ideal for minor adjustments.  
  • Porcelain Veneers: Thin, custom-made shells attach to the front of teeth, creating a polished, gap-free smile. Durable and perfect for a uniform look.  
  • Orthodontics: Braces or clear aligners like Invisalign gradually close larger gaps, improving appearance and function.  
  • Frenectomy: A minor surgery to correct gaps caused by a thick labial frenum, often paired with bonding or veneers for best results.  
  • Bridges or Implants: Replace missing teeth with a bridge or implant to restore function and appearance, with implants offering a permanent solution. 

If you’re unsure which orthodontic option is best for you, consider booking a free consultation with PacificWest Dental‘s orthodontists. During this consultation, you’ll receive personalized advice and treatment recommendations tailored to your specific needs.

When Gum Health is a Factor

If gum disease contributes to your diastema, addressing the underlying infection is essential before pursuing cosmetic treatments. Healthy gums are the foundation of a strong, beautiful smile. 

Common gum treatments include:  

  • Deep Cleaning (Scaling and Root Planing): This procedure eliminates bacteria and plaque below the gum line, helping heal mild gum disease and prevent further issues.  
  • Gum Surgery: For advanced cases, flap surgery allows for a thorough cleaning of affected areas and can include bone grafts to restore lost tissue.  

Is Diastema Preventable?

If diastema is genetic, there’s no way to prevent it—it’s simply a trait passed down through your family. However, diastema caused by gum disease or bad habits can be minimized. Maintaining optimal oral hygiene, brushing and flossing on a consistent basis, and attending routine dental cleanings can help protect your gums and teeth. See your dentist as soon as possible if you spot early signs of gum issues, such as swelling or bleeding. 

What Should I Know If I Have Diastema?

For most people, diastema is not a health concern at all. Unless caused by a condition like gum disease, it doesn’t harm oral health. Many even consider the gap between their teeth a unique and beautiful feature. But if you’d prefer to close the gap, several cosmetic options are available, such as braces, bonding, or veneers.  

Does Diastema Worsen Over Time?

In a healthy mouth, the size of a gap typically stays the same. However, if you notice your diastema widening, it may signal gum issues or shifting teeth. It’s best to consult professional orthodontists to rule out underlying problems like gum disease. 

Should You Be Concerned?

Diastema, or tooth gaps, can be a personal choice or a sign of dental issues. While small gaps often don’t need treatment, severe spacing or problems linked to gum disease might. Modern solutions like orthodontics, bonding, or veneers can address appearance and function. At PacificWest Dental, we focus on healthy habits and early treatment to protect your smile. Unsure if your diastema needs attention? Visit us to explore the best options for your needs!

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Dr. Yashodhan Milind Bichu

  • Certified Specialist-Orthodontics, British Columbia College of Oral Health Professionals, 2024
  • Dental Speciality Assessment and Training Program Orthodontics, University of British Columbia, 2024
  • M.D.S, Master of Dental Surgery, Goa Dental College & Hospital, Goa University, Goa, India,2010
  • B.D.S, Bachelor of Dental Surgery, MGV’s KBH Dental College & Hospital, Nashik, Maharashtra University of Health Sciences, India 2006,

Dr. Yash is a Certified Specialist Orthodontist with an experience of over 14 years gained through specialist orthodontic practices in Mumbai, India and Dubai and Abu Dhabi, United Arab Emirates. He is multilingual and fluent in several languages, including Hindi, Punjabi, Marathi, and Arabic.

He completed his dental program from India in 2006 with Honors, as a distinguished recipient of the Vice-Chancellor’s Certificate of Merit for Academic Excellence and subsequently earned his master’s degree in Orthodontics from Government Dental College as a Gold Medalist of the Goa University in 2010. Being an ardent advocate of ‘Learner for Life’ philosophy, Dr. Yash went on to pursue advanced training in Lingual Orthodontics, Micro Implant Anchorage and Surgical Orthodontics at the Yonsei University, Seoul, South Korea in 2014. He then completed a mini-residency stint at the UConn Dental School, University of Connecticut, USA (2017) to further hone his skills for accelerated orthodontics and clear aligner therapy.

Dr. Yash moved to Canada with his family in 2022 and completed his orthodontic specialty recertification program at the University of British Columbia in 2024, by securing the single coveted seat offered to internationally trained Orthodontists in 2023. He is also a fellow of the prestigious Royal College of Dentists of Canada- an honor bestowed to the top dental specialists in their field.

Dr. Yash believes in “Practice Passion in Orthodontics” and specializes in treating children with preventive and interceptive orthodontics, and adults with contemporary and esthetic treatment modalities.

In his spare time, Dr. Yash enjoys talking; actually, mostly listening, to his wife, Aditi, an orthodontist herself; and their chatty 6-year-old daughter, Anahita. The trio live in Vancouver and love exploring all the wonderful places, sampling the plethora of cuisines and just soaking in the resplendent beauty that Beautiful British Columbia and Canada offer!

Find Our More About Surrey Orthodontics

To find out more about the orthodontic specialties, braces for teeth and treatments at PacificWest Dental Group, please call PacificWest Dental Surrey or Vancouver offices to book an appointment. 

Dr. Yan Liu

  • University of British Columbia 2021, Vancouver, Certified Orthodontics and Dentofacial Orthopedics
  • Arthur Dugoni School of Dentistry, 2004, San Francisco, Postdoctoral Fellowship
  • Pecking University, 2001, Beijing, PH.D.
  • Beijing Medical University 1997 Beijing, DDM,

Dr. Yan Liu is a Certified Specialist of Orthodontics and Dentofacial Orthopedics with over 20 years of experience as both a practitioner and an educator. She has been practicing at Pacificwest Dental Group in Vancouver BC, since 2021.

She received her Doctor of Dental Medicine from Beijing Medical University in 1997 and later acquired her Ph.D. from Peking University in 2001. In 2004 Dr. Liu finished her postdoctoral fellowship at the Arthur Dugoni School of Dentistry in San Francisco. She is now a part-time faculty at UBC Dentistry School, where she spends considerable time advancing research and mentoring students. Her clinical researches are about Assessment of Treatment Results of Invisalign and Comparison of Root Resorption Between Cases Treated with Invisalign and Fixed Edgewise Appliance.

When asked what gets her up in the morning, Dr. Liu says it’s seeing her patients thrive in life with their new smiles. She strives to explore efficient treatment modalities that serve patients well and keep her knowledge and skills updated. She also cares about the ongoing research and development in Orthodontics and how to improve the long-term impact on patients’ beautiful smiles. Her enthusiasm for her work is further evident in her active involvement in the Canadian Association of Orthodontics as well as the BC Society of Orthodontists.

In her spare time, Dr. Liu enjoys spending time with her family. She loves to golf, bike and practice yoga, too.

Professional Memberships

  • The Canadian Association of Orthodontists
  • The British Columbia Society of Orthodontists
  • The Chinese Association of Orthodontists
  • Invisalign Annual Summit Speaker

Find Our More About Surrey Orthodontics

To find out more about the orthodontic specialties, braces for teeth and treatments at PacificWest Dental Group, please call PacificWest Dental Surrey or Vancouver offices to book an appointment. 

Dr. Kevin Lee

Dr. Kevin Lee

  • University of British Columbia 2015 Combined MSc and Diploma in Orthodontics, Vancouver, BC
  • University of British Columbia 2011 DMD, Vancouver, BC
  • University of British Columbia 2006 Bachelor of Science: Biochemistry, Vancouver, BC

Born and raised in Taiwan, Dr. Kevin Lee moved to Richmond, BC with my family in 1999 when he was 15 years old. Dr. Lee received his Bachelor of Science (Biochemistry) Degree and Doctor of Dental Medicine degree from the University of British Columbia in 2011. After spending a year working as a full-time hospital dental resident at the Montefiore Medical Center in the exciting city of Bronx, New York (Yankees!), Dr. Lee came home to British Columbia, where he spent three years at UBC to complete graduate training in orthodontics. He also earned a Master of Science degree in Craniofacial Biology for his study of Dentofacial Morphology in Children with Obstructive Sleep Apnea.

Dr. Lee is a certified specialist in Orthodontics, a fellow of the Royal College of Dentists of Canada, and diplomat of the American Board of Orthodontics. Dr. Lee is also a director of the Taiwanese Chamber of Commerce in BC.

Dr. Lee lives in Richmond with his wife Dr. Sherry Liu, a local family dentist, and their two kids. In his spare time, Dr. Lee enjoys photography, cooking, movies, and spending time with families and friends. He also volunteers at Willingdon Church as photographer and First Aid Responder.

“The unique combination of art, mechanics, and science required to treat every patient is what made orthodontics fascinating to me. Because every smile and patient is unique and different, a customized treatment plan is formed for each person to provide a balance between function, aesthetic, and health. As a board-certified orthodontist, I am passionate in updating myself with the most advanced knowledge and skill to provide quicker, easier, and most predictable treatment options for my patients. I am excited for the opportunities to meet with every one of my patients to share my knowledge, skill, and passion in orthodontics, and to form a long lasting partnership with them.”

Find Our More About Surrey Orthodontics

To find out more about the orthodontic specialties, braces for teeth and treatments at PacificWest Dental Group, please call PacificWest Dental Surrey or Vancouver offices to book an appointment. 

Dr. Cheng Lun Wang

  • DDS. Doctor of Dental surgery, University of Western Onterio, 1989
  • MSc. University of Manitoba 1994
  • Cert. of Orthodontics, University of Manitoba 1994

Orthodontic specialist, Dr. Wang, is the founder and sole-proprietor of PacificWest Orthodontics and Dental Group in Surrey and Vancouver. Dr. Cheng Lun Wang graduated with a degree in Dental Surgery from the University of Western Ontario in 1989.

After graduation, he completed an internship with the Hospital for Sick Children in Toronto, transitioning later into a full-time position with the I.W.K. Hospital for Children in Halifax and specializing as a pediatric orthodontist. During this time, Dr. Wang continued to teach undergraduate dental students from Dalhousie University, while also building a part-time private practice in Dartmouth, Nova Scotia.

Dr. Wang entered the orthodontic program at the University of Manitoba in 1991. After three years of intensive Clinical Orthodontic training, he earned a Masters of Science degree in Craniofacial Biology in 1994.

An enthusiasm for continuing education has led Dr. Wang to share his years of professional experience on Orthodontic and Pediatric dentistry at various lectures and professional presentations throughout Canada. In addition to actively practicing lingual and labial Orthodontics in his private clinics, he also serves as a clinical instructor at the University of British Columbia (UBC) School of Dentistry. His clinical research has been published in the Journal of Oral Surgery, Oral Medicine, and Oral Pathology.

Dr. Wang’s primary focus is working directly with you to meet your specific orthodontic needs. Working with his orthodontic associates and support team, Dr. Wang practices out of two PacificWest Dental Group clinics – one in Vancouver BC and the other in Surrey BC. 

Professional Memberships

Find Our More About Surrey Orthodontics

To find out more about the orthodontic specialties, braces for teeth and treatments at PacificWest Dental Group, please call PacificWest Dental Surrey or Vancouver offices to book an appointment. 

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