Implants cannot decay, and that leads some people to clean them less carefully than their natural teeth. The risk sits in the gum and bone around the implant instead. A 2015 systematic review by Derks and Tomasi in the Journal of Clinical Periodontology estimated that about 43% of people with implants had inflamed gums around them (peri-implant mucositis) and about 22% had peri-implantitis, where the infection has started to destroy the supporting bone. Daily cleaning at the gum line is the main thing you can do about it.
An implant has weaker defences at the gum line
A natural tooth is held in its socket by fibres that also form part of a seal against bacteria where the gum meets the tooth. An implant bonds directly to the bone and lacks that fibre attachment, so once plaque builds up at the gum line and inflammation starts, it can reach the bone more easily.
Two things make this easy to miss. There is no decay to cause toothache, and early peri-implantitis is often painless. Bleeding when you clean, puffiness, redness or a bad taste near the implant may be the only signs. Gum inflammation around an implant can usually be reversed with better cleaning and a professional clean, while bone loss is much harder to treat, so catching it early matters. Our guide to peri-implantitis treatment explains what is involved if it does progress.
What to keep in the bathroom
A soft toothbrush
Brush twice a day with a soft manual or electric toothbrush, tilting the bristles towards the gum line around the implant crown. A powered brush can make the gum line easier to reach.
Interdental brushes
These small brushes slide between the teeth and around the implant where a toothbrush cannot reach. Choose a size that fits snugly without forcing, and a brush with a plastic-coated wire so it does not scratch the implant parts. For many people this is the most useful single tool around an implant, and your dentist or OHT can show you which sizes suit each gap.
A water flosser
A water flosser sends pulses of water around the implant and under bridges to loosen plaque and food. Start on a low or medium setting and aim at the gum line. It is especially handy under a fixed bridge or full-arch restoration.
Implant floss or superfloss
Floss with a stiffened end, or ordinary floss with a threader, can be wrapped around the implant post and passed under a bridge. Slide it gently rather than snapping it down onto the gum.
A daily routine that fits around life
Twice a day, brush for two minutes with fluoride toothpaste, paying attention to the gum line around the implant. Once a day, clean around the implant with an interdental brush or water flosser, and thread floss under any bridge. Most people find the evening easiest for the longer clean.
Some products are best kept away from implants. Metal picks, stiff scrapers, and gritty whitening or charcoal pastes can scratch the crown or the exposed metal, leaving a rougher surface for plaque to hold onto. If you notice bleeding, swelling or a bad taste around an implant that does not settle, book a check rather than waiting for your next routine visit.
Cleaning under a full-arch bridge
A fixed full-arch bridge sits slightly off the gum to leave a cleaning space underneath. That space needs cleaning every day, because plaque collects where the bridge meets the gum and around each implant. A water flosser together with superfloss threaded under the bridge is a common and practical combination, and a single-tufted brush can help around the implants at the back. Your dentist or OHT will show you the angles that work for your bridge, as every design is a little different.
Our articles on full-arch implants and implant aftercare go further into living with a fixed bridge.
Professional visits catch what home care misses
Home care does most of the work, and professional maintenance is the safety net. At these visits, the dentist or OHT cleans around the implant with instruments that are safe for implant surfaces, checks the gums and the fit of the crown or bridge, and looks for early signs of inflammation. X-rays are taken from time to time to check the bone level. For a full-arch bridge, it may be removed at some visits so the implants and the underside can be cleaned properly.
How often you are seen depends on your risk. People who smoke, have diabetes or have had gum disease are usually seen more often than others. A check-up and clean in Sydney typically falls within a general market range of $200 to $400, and cleaning tools such as interdental brushes and a water flosser are a modest everyday outlay. These are general market figures, not Lumi fees; see our current deals page for any current offers.
Questions patients ask about implant care
Can an implant get a cavity?
No. The implant and crown cannot decay, but the gum and bone around them can become infected, so daily cleaning still matters.
Is normal floss safe around an implant?
Yes, used gently. Implant floss or superfloss with a threader is often easier around the implant post and under bridges.
What is the most useful tool?
For most people, correctly sized interdental brushes plus a water flosser reach what a toothbrush misses. Good technique matters more than any particular brand.
Get your routine checked
If you have implants and want to know you are cleaning them well, the team at Lumi Dental in Melrose Park can show you the right tools and technique at your next visit, or book an implant maintenance visit. If you have a fixed bridge, our page on full-arch implants at Lumi explains how those bridges are maintained, and our article on how long implants last shows why maintenance makes a difference.
This article is general information and not a substitute for personal advice from a dentist.
