Skip to main content
Dentistry Tips

Your Mouth – The Effects of Smoking

We all know the negative side effects of smoking on our health, most particularly that it can lead to lung cancer. But seriously, how many people in all our years have we actually personally come across who have died of lung cancer from smoking? Sure we have read the studies, know the numbers, and maybe… Continue Reading Your Mouth – The Effects of Smoking

Smiling dentist with long dark hair in navy scrubs
Dr. Azy Nasiry
Dentist
Close-up of heavily stained teeth and inflamed gums from smoking
Smiling dentist with long dark hair in navy scrubs
Dr. Azy Nasiry
Dentist
Dr. Azy Nasiry is a cosmetic dentist at LA Dental Clinic in Los Angeles and a UCLA faculty member who teaches advanced cosmetic dentistry to practising dentists. She holds a Biomimetic Mastership from the Alleman Center, a certification held by only a small number of dentists in the United States, and developed the layered composite edge bonding technique the practice is known for. She has been treating patients in Los Angeles since 2008 and co-hosts the Smile Sisters Podcast.
Share Article:
We all know the negative side effects of smoking on our health, most particularly that it can lead to lung cancer. But seriously, how many people in all our years have we actually personally come across who have died of lung cancer from smoking? Sure we have read the studies, know the numbers, and maybe even know a friend who knew someone who died of lung cancer. It doesn’t affect everyone, and since you’ve been smoking for a considerable time of your life and so far seem to be fine, there’s not really any real reason to worry, right? Wrong. Apart from lung cancer – one of the ultimate ends for smokers is a more crucial, and daily-growing problem that’s developing in your mouth, and you probably aren’t really that aware of it either! So how exactly does smoking affect your oral health? Some of the problems related to smoking or chewing tobacco include increased risk of periodontal disease, stained teeth, chronic bad breath, and buildup of plaque. The most serious problem related to smoking is lung cancer, as well cancer of the mouth (especially if you also consume alcohol while smoking), pancreas, cervix, kidney, liver, lip, throat, bladder, stomach and blood (leukemia), respiratory disease, coronary heart disease, and diabetes. Not enough to keep you from smoking? Read on.

Reasons to Quit Smoking

Oral Diseases and danger to healthy gums

It’s pretty easy to understand why smoking can be the primary cause of so many disorders related to the human condition: it’s the primary opening in your body via which you control what goes in and out – good and bad. Everything that enters our body and our bloodstream enters through the mouth (unless you’re injecting) and passes through our bloodstream to various parts of the body, showing its effect on health in distinctive ways. When you smoke a cigarette, you give the smoke access to all parts of your body, having the most effect on your oral health. You put yourself at risk of developing periodontal disease – a group of disorders that affect the gums. Smoking causes the gums to have reduced blood flow which causes gums to pull away from the teeth, lessening protection to the roots, which can cause tooth decay. Furthermore, the exposed roots of your teeth become sensitive to hold and cold foods and buildup of bacteria can create localized infections. As the gums continue to deteriorate, bacterial growth leads to bad breath, cavities, mouth sores, infections and the rampant plaque growth. Plaque starts to develop, and if untreated, can turn into tarter, which can cause additional pain and bleeding. It gets better: Smoking can cause bone loss in the jaw, inflammation of the salivary glands and delayed healing from oral and other surgeries. Not only can smoking increase the chances of developing gum disease and make treatment more difficult, the treatment is even less likely to succeed – smoking hinders healing in the mouth.

Conclusion

So now that you have become a little bit more familiar with the abundant array of medical problems you can face from smoking, it might be a good idea to start thinking of quitting. Of course, because nicotine is highly addictive, it can be difficult to go cold turkey. Nicotine patches and gum are a good place to start, followed by behavioral therapy to help you sustain the modification in your daily smoking routine and help you abstain longer, even permanently!

Related Articles

Dentistry Tips
Illustration of a three-tooth bridge being lowered onto two posts in the gum

Dental Bridges in Los Angeles, CA

Missing teeth can have a terrible effect on both a patient’s personal confidence, and their oral health. It can be hard to chew, smile and even speak when you have lost a...
Smiling dentist with long dark hair in navy scrubs
Dr. Azy Nasiry
Dentist
Dentistry Tips
Dental model with implants beside the title What to Eat After Dental Implant Surgery

What To Eat After Dental Implant Surgery

Dental implant surgery is a significant step towards restoring your smile and oral health. It’s crucial to follow proper post-surgery care, including your diet, to ...
Smiling dentist with long dark hair in navy scrubs
Dr. Azy Nasiry
Dentist
Dentistry Tips
Smiling patient as a dentist holds a tooth shade guide to her teeth, beside the title 5 Types of Restorative Dental Treatments

5 Types of Restorative Dental Treatments

Restorative dentistry is a sector of the dental industry that is devoted to repairing, preserving or replacing damaged or missing teeth. Restorative dental treatments can...
Smiling dentist with long dark hair in navy scrubs
Dr. Azy Nasiry
Dentist
Dentistry Tips
Woman exhaling smoke outdoors beside the title What are the First Signs of Oral Cancer

What are the First Signs of Oral Cancer?

Oral cancer is a disease that affects over 53,000 Americans each year. It is prevalent throughout the world and it is particularly dangerous due to the fact that the firs...
Smiling dentist with long dark hair in navy scrubs
Dr. Azy Nasiry
Dentist
Areas served:
Koreatown | Wilshire Center | Mid-Wilshire | Downtown Los Angeles | Westlake | Pico-Union | Hancock Park | East Hollywood | Larchmont | Hollywood | Los Feliz | Silver Lake | Echo Park | Miracle Mile | Beverly Grove | Beverly Hills
Subscribe
© 2026 LA Dental Clinic. All Rights Reserved

Be the first to know.

Special offers and exclusive savings from LA Dental Clinic, sent to you before anyone else hears about them.

By submitting this form, you agree to receive recurring automated marketing text messages from LA Dental Clinic at the number provided. Consent is not a condition of any purchase. Msg & data rates may apply. Msg frequency varies. Reply STOP to opt out or HELP for help. See our Privacy Policy.

Let's Work Together

Are you an influencer or content creator? We'd love to collaborate. Share your details below and our team will be in touch.
Social Platforms*
Are you based in LA?*
Dr. Azy Nasiry speaking with a patient on a video call during a virtual dental consultation

How Would You Like To Book Your Consultation?

We make it easy to get started. LA Dental Clinic offers both virtual and in-person consultations to fit your schedule. Please select your preferred option below.
Two dentists chatting on a gray sofa for the Smile Sisters podcast

Choose A Platform

Each week, Dr. Arezoo and Dr. Azy answer the questions patients ask most, covering everything from root canals and dental implants to the realities of a smile makeover and what it actually takes to get one right. More than forty episodes since 2024, available on Apple Podcasts, Spotify, and YouTube Music.