Dental implants have a well-documented track record as a tooth replacement option. For patients who meet the clinical criteria and follow through with proper care, they can function for decades. But that reliability is not universal. Several factors affect how well an implant integrates and how long it survives, and smoking is near the top of that list.
Vaping tends to get less attention in implant discussions, partly because it’s newer and the research base is smaller. The available evidence suggests it carries its own set of risks that are worth understanding clearly.
How Implant Integration Works
An implant is a titanium post placed into the jawbone. Its long-term stability depends on osseointegration, the process by which the bone grows into and fuses with the surface of the titanium. This process takes months and depends on adequate blood supply to the surgical site, healthy bone tissue, and the absence of infection at or near the implant.
Any factor that compromises these conditions increases the probability that osseointegration will be incomplete or that the implant will fail after it has been placed.
What Smoking Does to Healing Tissue
Nicotine is a vasoconstrictor. It narrows the blood vessels supplying the gum tissue and the bone, which reduces the blood flow to the surgical site. Reduced blood flow means reduced delivery of oxygen, nutrients, and the immune cells needed to fight infection and support tissue healing.
The effect is measurable. Studies comparing implant outcomes in smokers and non-smokers consistently show that smokers have higher rates of early implant failure, where the implant fails to integrate with the bone in the weeks to months following placement. The failure rate for smokers is roughly two to three times higher than for non-smokers in some research populations, though figures vary depending on the study population and methodology.
Carbon monoxide from combustion reduces the oxygen-carrying capacity of the blood, adding to the circulatory compromise that nicotine produces. The combination means that the tissue environment around the implant site is significantly less favourable during the healing window.
Beyond the healing phase, smokers are more susceptible to peri-implantitis, an inflammatory condition affecting the gum and bone around a successfully placed implant that resembles gum disease in how it progresses. Left unmanaged, peri-implantitis leads to bone loss around the implant and eventually to late implant failure. The higher prevalence of peri-implantitis in smokers means that even implants that integrate successfully face a more difficult long-term maintenance picture.
At Aria Dental Studio in Downtown Vancouver, this is an explicit part of the implant consultation process. Patients who smoke are informed of the elevated risk before any planning begins. The clinic’s previous posts on implant failure causes and warning signs and factors that determine implant candidacy cover the broader clinical picture in more detail.
What Vaping Does
Vaping is sometimes assumed to be safer for oral health than smoking because it doesn’t involve combustion. The absence of carbon monoxide and tar removes some of the harmful elements of cigarette smoke, but vaping introduces its own concerns.
E-cigarette vapour contains nicotine in most formulations, which means the vasoconstrictive effect on blood supply is still present. The aerosol also contains compounds that have been shown to alter the bacterial composition of the mouth and increase inflammation in the gum tissue. Research into the specific effects of vaping on implant outcomes is less mature than the smoking literature, but what is available suggests that the inflammatory and vasoconstrictive effects create a less favourable environment for osseointegration than a non-user would have.
Some patients switch from cigarettes to vaping before an implant procedure under the assumption that this removes the implant risk. Based on current evidence, this assumption is not well-supported. The nicotine remains, the inflammatory effects remain, and the implant risk is likely still elevated compared to non-use, though to what degree compared with smoking specifically is not yet fully established.
Does Stopping Before the Procedure Help?
Yes, with an important qualification about timing. Stopping smoking before implant placement reduces the risk compared to continuing, and the longer the cessation period before surgery, the more benefit there is. Blood supply to the tissue improves, inflammatory markers reduce, and the healing environment is better than it would have been.
Short-term cessation, stopping for a few days before surgery, provides much less benefit than cessation of several weeks or months. The changes in blood vessel function and tissue health that matter for implant healing take time to reverse.
Patients who stop smoking and remain stopped after placement improve their outcomes at both the integration stage and in long-term maintenance. Patients who stop for the procedure and resume afterward may avoid some of the early failure risk but retain the elevated peri-implantitis risk over time.
This is worth discussing openly with Dr. Mehio during the implant in Downtown Vancouver consultation. Aria Dental Studio uses Cone Beam CT imaging to evaluate the three-dimensional structure of the jawbone before placement, and the full risk picture, including smoking or vaping status, is part of that assessment.
What This Means for Current Smokers or Vapers Considering Implants
Smoking or vaping does not automatically disqualify a patient from implant treatment. Many smokers receive implants and have successful outcomes, particularly when they reduce or stop before and after the procedure, maintain rigorous oral hygiene, and attend follow-up appointments consistently.
What it changes is the risk profile and the conversation that needs to happen before treatment begins. A patient needs to understand that the probability of complications is higher than for a non-user, that commitment to hygiene and follow-up is even more important, and that stopping use where possible meaningfully improves the clinical picture.
Implants placed in well-informed patients who understand and work with their risk factors consistently perform better than those placed without this conversation happening first.
Aria Dental Studio | Downtown Dentist Vancouver
Aria Dental Studio is at 1030 W Georgia St #203, Vancouver, BC, near the Burrard SkyTrain station. If you’re considering dental implants and want a thorough clinical assessment of your situation, call (604) 568-8686. The clinic accepts all insurance plans and offers Credit Medical financing for patients who need flexible payment options.
