Padstow Dental | 14 Howard Road, Padstow NSW | 02 9773 4775
A deep dive to help you understand your personal dental journey.
Dr Bill Kalis — Saturday 14 November 2026
Usually, yes. Most people who take blood thinners or osteoporosis medication can still have extractions, implants and other dental surgery. It needs planning, so tell us about these medications before any treatment is booked, and do not stop them on your own.
I am Dr Bill Kalis, principal dentist at Padstow Dental in Padstow, Sydney. I ask every surgical patient about these two groups of medication.
Tell us if you take any of these:
Warfarin
Apixaban (Eliquis), rivaroxaban (Xarelto) or dabigatran (Pradaxa)
Clopidogrel (Plavix), ticagrelor or prasugrel
Aspirin
Fish oil, turmeric, ginkgo or other supplements, which can also affect bleeding
Do not stop it yourself. These medications protect you from stroke, heart attack and clots, and stopping them can be more dangerous than the bleeding they cause. For many dental procedures they are continued, and bleeding is managed locally. Where a change is being considered, I speak with your doctor or specialist first.
Planning the procedure for earlier in the day and earlier in the week
A recent blood test if you take warfarin
Careful technique, stitches and dressings that help a clot form
Clear instructions on what to do at home, and who to call
Tell us if you take, or have ever taken:
Tablets such as alendronate (Fosamax) or risedronate (Actonel)
Injections such as denosumab (Prolia)
Infusions such as zoledronic acid (Aclasta)
Similar medications given as part of cancer treatment
These medications change the way bone heals. Rarely, after an extraction or other surgery involving the jawbone, the bone does not heal properly. This is called medication-related osteonecrosis of the jaw. The risk is low for most people taking these medications for osteoporosis, and higher with the doses used in cancer treatment.
In most cases, yes. We consider which medication you take, how long you have taken it and your general health, and we may contact your doctor. For some medications the timing of surgery matters. Do not stop or delay a dose on your own.
Before you start an osteoporosis medication, if you can. Having a check-up and any extractions done first reduces the need for surgery later. If you are already taking one, regular check-ups and good daily cleaning help you avoid extractions.
Not always. Bring a current medication list, and we contact your doctor if needed.
Fillings are not affected. Tell your clinician before a clean if you take a blood thinner, as gums may bleed more.
Often, yes. The sedationist reviews your medical history first.
Tell us how long. It is part of how we plan.
Call Padstow Dental on 02 9773 4775. This article is general information and does not replace advice from your own doctor and dentist.
Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.
Back to all postsWritten by Dr Bill Kalis, Principal Dentist at Padstow Dental. BDS (Hons), University of Sydney, 1994. Graduate Certificate in Clinical Dentistry, University of Adelaide, 2007. Past State and Federal President of the Australian Society of Implant Dentistry. Dr Kalis is a general dentist with a focus on implant, surgical and IV sedation dentistry.
14 Howard Road, Padstow NSW
1 minute walk from Padstow Station
Easy parking
Mon, Tues, Wed 9.00am – 5.30pm
Thu, Fri 8.30am – 5.00pm