Find the cause instead of covering it up — discreet, practical treatment in Hewlett.
Persistent bad breath is a medical problem with a cause, not a hygiene failure or a character flaw. The large majority of cases start in the mouth, which means a dentist can usually find the reason and fix it. At DNTL SPOT in Hewlett, NY, Dr. Inessa Murdakhayeva and Dr. Regina Murdakhayeva will look properly rather than hand you a mouthwash.
This is a routine conversation for us. Nobody here is going to react. Call (516) 226-9160 or book online.
On this page
We find what is actually causing it rather than handing you a mouthwash.
An itemized estimate with your insurance applied, before treatment starts.
Dr. Inessa and Dr. Regina treat you themselves, start to finish.
The smell itself comes from volatile sulfur compounds — gases produced by bacteria as they break down proteins from food, saliva and dead cells. Find where those bacteria are living and you have found the cause.
The back of the tongue is the single most common source. Its surface is not smooth but a dense field of papillae, and the coating that builds up in those crevices is an ideal anaerobic environment. Most people brush their teeth thoroughly and never touch their tongue, which is why tongue cleaning alone resolves a meaningful share of bad breath.
Periodontal pockets are deep, oxygen-poor spaces between gum and tooth that harbor exactly the bacteria responsible. Gum disease is the second most common cause, and the one people are least likely to know they have — it is usually painless until it is advanced. Bleeding when you brush is the signal worth acting on. The American Dental Association has a good overview.
A cavity, a cracked filling, or a crown with a gap at the margin creates a sheltered space that cannot be cleaned. Food and bacteria sit there between brushings.
Saliva is the mouth’s own cleaning system — it rinses, buffers acid and carries oxygen that suppresses anaerobic bacteria. Reduce it and bad breath follows. Hundreds of common medications cause dry mouth, including antihistamines, antidepressants, blood pressure drugs and diuretics. So does mouth breathing, snoring, dehydration, and simply getting older.
Dentures, retainers and aligners that are not cleaned daily grow a biofilm of their own. So does food packing consistently into one spot between two teeth.
Small calcified deposits in the tonsil crypts, which produce a distinctly foul smell out of proportion to their size. Common, harmless, and frequently missed — people assume the problem is their teeth.
A minority of cases have a cause a dentist cannot treat, and part of our job is recognizing those and pointing you to the right place rather than cleaning your teeth again and hoping.
We check the mouth thoroughly first, because that is where the answer usually is. If it is clearly not dental, we will say so and suggest who to see.
Tried everything and it keeps coming back?
That usually means the cause has not been found yet. We will look properly.
You cannot smell your own breath. The nerves responsible adapt within seconds to a constant odor, which is why this is so hard to self-assess and why people swing between assuming they are fine and being convinced they are not.
Two reasonable home checks. Lick the inside of your wrist, let it dry for ten seconds, and smell it — that reflects the front of the tongue, which is the mildest area. Better: scrape the very back of your tongue with a plastic spoon, let it sit for a few seconds, and smell that. The back of the tongue is where the problem usually lives.
The most reliable option is simply to ask someone who will tell you the truth. Failing that, ask us — we assess this professionally and without ceremony.
There is also the opposite problem. Some people are convinced they have bad breath when they measurably do not, a condition called halitophobia. It is genuinely distressing, and repeated dental treatment does not help it. If we find nothing after a proper assessment, we will tell you that honestly and talk about what might help instead.
Clean your tongue daily. A tongue scraper beats a toothbrush for this. Go as far back as you can tolerate, scrape forward, rinse, repeat a few times. For many people this alone makes the biggest single difference.
Clean between your teeth every day. Brushing reaches about 60 percent of the tooth surface. The rest is where bad breath bacteria are most comfortable.
Treat the gum disease. No amount of home care fixes deep pockets. They need professional cleaning below the gum line.
Deal with dry mouth. Sip water through the day, chew sugar-free gum with xylitol to stimulate saliva, and ask us about saliva substitutes. Do not review or stop any prescribed medication without speaking to the prescriber.
Keep appliances clean. Dentures out overnight and cleaned properly; aligners and retainers rinsed and brushed daily.
What does not work as well as people hope:
Feeling awkward about bringing it up?
It is a common reason people come in, and the conversation stays between us.
If your bad breath is recent and mild, it is reasonable to try this before booking. If it is persistent, do it anyway — it makes the appointment more useful, because we will know what has already been ruled out.
Give it two weeks. If the bad breath clears, you have found your answer and you only need to keep it up. If it does not shift at all, that is genuinely useful information: it points away from simple hygiene and toward gum disease, dry mouth, a failing restoration or something outside the mouth — all of which need an examination rather than more effort at home.
What we would rather you did not do is spend another year cycling through mouthwashes. Bad breath that survives two weeks of genuinely good home care has a cause, and finding it is a single appointment.
We take a history — how long, whether it is constant or intermittent, medications, medical conditions, diet, smoking — then examine the teeth, gums, tongue and throat, and measure gum pocket depths. Pocket charting is the step most often skipped elsewhere and it is frequently where the answer is.
Decay, leaking restorations, pockets, tongue coating, dry mouth, tonsil stones, or something that is not dental at all. We tell you which, and how confident we are.
That might be a thorough professional cleaning, deep cleaning below the gum line where there are pockets, replacing a failing filling or crown, treating decay, managing dry mouth, or a referral. Most bad breath resolves once the actual source is dealt with.
Specific to what we found, not a generic leaflet. If your issue is the tongue, we will show you the technique. If it is spacing between two molars, we will show you which tool reaches it.
We check back to confirm it worked rather than assuming. If it did not, that itself is information and we look further.
Not everything is a problem. Saliva flow drops to almost nothing during sleep, so bacteria multiply unchecked overnight — morning breath is universal and it clears within minutes of brushing. If yours does not clear, that is the difference worth mentioning to us.
Garlic, onions and spices are a separate mechanism entirely. Their compounds are absorbed into the bloodstream and released through the lungs, which is why brushing does nothing and why the smell can last up to two days. Time is the only cure. Raw apple, lettuce and mint leaves do genuinely help a little.
Coffee, alcohol and a low-carbohydrate diet all cause temporary bad breath through dryness or ketosis. Normal, and not a reason to book an appointment.
The distinction that matters: transient bad breath has an obvious recent cause and clears. Persistent bad breath is there most days regardless of what you ate or how well you brushed. The second one has a cause worth finding.
Want to know what it will cost?
An itemized estimate with your insurance applied, before anything starts.
A bad breath assessment is carried out as part of a comprehensive examination, which most dental plans cover at or close to 100 percent as a diagnostic service. What follows depends on what we find — a routine cleaning, a deep cleaning, or restorative work — and each is quoted in writing before it happens.
We are in network with fourteen PPOs — Aetna, AlwaysCare, Ameritas, Anthem, Cigna, Delta Dental, GEHA, Guardian, Humana, Lincoln Financial, MetLife, Principal, United Concordia, and United Healthcare — and we confirm your benefit before treatment. We do not participate in Medicaid or Medicare. Financing options are on our financial information page, and our membership plan covers preventive care and discounts treatment for uninsured patients.
DNTL SPOT is owned and run by two sisters, Dr. Inessa Murdakhayeva and Dr. Regina Murdakhayeva. This is a subject people find difficult to raise, and how it is received matters.
Ready to get an answer?
Pick a time online in under a minute, or call and speak to the front desk.
We are at 1455 Broadway in Hewlett. Patients come to us for bad breath treatment from Cedarhurst, Lawrence, Inwood, North Woodmere, Lynbrook, Far Rockaway, East Rockaway, Atlantic Beach, and Valley Stream.
If raising it in person feels like a lot, mention it when you book and it will be on the notes before you arrive — you will not have to open the conversation yourself. Our new patient resources page covers what to bring to a first visit.
Ready when you are
Persistent bad breath has a cause, and in most cases that cause is treatable. Check available times online or call the office — and mention it when you book if you would rather not raise it in the chair.
1455 Broadway, Hewlett, NY 11557
(516) 226-9160
Monday & Wednesday 9:00 AM–5:00 PM · Sunday 9:00 AM–3:00 PM
