Daily Care
What dental plaque actually is, and why it is back by evening
Plaque is a living film that rebuilds itself on a clean tooth within hours, which is why removing it is a…
· 4 min read
Dr. Shruti Goel
Dental Surgeon, Dr. Shruti Goel
Dr. Shruti Goel is a dental surgeon in practice since 2006 — around 20 years of clinical work — at Advanced Dental Clinic in Faridabad. She writes here about hygiene and prevention: the part of dentistry that happens at home, between appointments, and that decides how much of the rest is ever needed.
50 articles
Daily Care
Pressing harder is the most common brushing mistake I see
Brushing force does not improve plaque removal beyond a modest point, and past that point it starts costing…
· 3 min read
Daily Care
Two minutes of brushing needs a route, not a timer alone
Timing your brushing is useful only if the time is spread evenly, and most people spend it repeatedly on…
· 3 min read
Daily Care
Electric or manual matters less than what the hand is doing
Powered brushes have a modest measurable advantage in the average case, and the reasons for it explain who…
· 3 min read
Daily Care
What each ingredient in a tube of toothpaste is for
A toothpaste is mostly a delivery system, and knowing which component does the work makes label claims much…
· 3 min read
Daily Care
Fluoride, explained plainly and without the argument
What fluoride does at the tooth surface is well understood, and separating that from the debate about water…
· 3 min read
Daily Care
The evidence on dental floss is messier than either side admits
The trials behind flossing are small and poorly controlled, which is a statement about the research rather…
· 3 min read
Daily Care
Where two teeth touch is the hardest surface in the mouth to clean
The anatomy of the contact between neighboring teeth explains why a brush cannot get there and why that…
· 3 min read
Daily Care
What a mouthwash can do, and the jobs it was never going to do
Rinsing has a genuine but narrow role, and most of the disappointment with it comes from expecting it to…
· 3 min read
Daily Care
The toothbrush itself needs looking after, and it rarely gets it
Replacement timing, storage and the state of the bristles all affect how well a brush works, and none of it…
· 3 min read
Gum Health
Gums that bleed when you clean them are not normal gums
Bleeding is a sign of inflamed tissue rather than a sign of brushing too hard, and treating it as ordinary…
· 3 min read
Gum Health
Gingivitis and periodontitis are not two stages of the same thing
One is inflammation of soft tissue that resolves completely, the other involves losing the attachment that…
· 3 min read
Gum Health
Receding gums have several causes and only some are your fault
Recession is a change in the position of the gum margin, and understanding which of the possible causes…
· 3 min read
Gum Health
Where bad breath actually comes from, in most cases
The great majority of persistent breath problems originate in the mouth itself, and the mechanism explains…
· 3 min read
Gum Health
What smoking and vaping do to gum tissue, separately
Tobacco harms gums through several mechanisms at once and also hides the main warning sign, and the picture…
· 4 min read
Gum Health
Why gums react so strongly during pregnancy
Hormonal change exaggerates the tissue response to the same amount of plaque, which makes routine cleaning…
· 3 min read
Gum Health
Diabetes and gum disease each make the other worse
The relationship runs in both directions, which is why dentists ask about blood sugar and why physicians…
· 3 min read
Gum Health
The two-week rule for anything sore in your mouth
Most ulcers and sore patches resolve on their own within a fortnight, and the ones that do not are the…
· 3 min read
Gum Health
When only one spot is sore, the cause is usually local
Generalized gum problems and single-site problems tend to have different explanations, and the distinction…
· 3 min read
Gum Health
Some medicines change the gums, and it is not your brushing
Several widely used classes of medication affect gum tissue directly, which changes what good home care can…
· 3 min read
Diet & Enamel
How often sugar reaches your teeth matters more than how much
The tooth surface responds to episodes rather than quantities, which is why a single dessert is less…
· 3 min read
Diet & Enamel
Acid erosion and tooth decay are different problems entirely
One is dissolution of the surface by acid arriving from outside, the other is bacterial acid concentrated…
· 3 min read
Diet & Enamel
Sugar-free drinks are not automatically safe for teeth
Removing the sugar removes one mechanism of damage and leaves the other one untouched, because most of…
· 3 min read
Diet & Enamel
Bacteria in plaque do not care whether a label says sugar
The relevant category is fermentable carbohydrate, which includes cooked starches and several ingredients…
· 3 min read
Diet & Enamel
Saliva is the repair system nobody thinks about
Between meals, saliva is clearing debris, buffering acid and returning minerals to the tooth surface, which…
· 3 min read
Diet & Enamel
Before breakfast or after: the argument dentists actually have
There are respectable cases for each, they rest on different mechanisms, and the answer for you depends on…
· 3 min read
Diet & Enamel
What is happening when a tooth twinges with something cold
Sensitivity is a signal from inside the tooth, and while several causes are harmless the ones that are not…
· 3 min read
Diet & Enamel
Chewing gum after meals, and what the evidence supports
The benefit is real, modest and entirely mechanical, and it is often claimed to be far more than it is.
· 3 min read
Diet & Enamel
When stomach acid reaches the teeth, the damage looks distinctive
Reflux and repeated vomiting produce a pattern of wear that dentists recognize, and it is one of the…
· 3 min read
Diet & Enamel
White marks on enamel can mean several different things
A chalky patch may be early mineral loss, a developmental change from years ago, or something else…
· 3 min read
Children & Families
The first tooth arrives long before most families think of a dentist
Guidance in several countries puts the first dental visit around the first birthday, and what happens at…
· 3 min read
Children & Families
Brushing someone else’s teeth is a physical skill, and it is learnable
Most of the difficulty parents have with a small child comes down to position and visibility rather than…
· 3 min read
Children & Families
How much toothpaste a child needs, and why the advice varies
Quantity and concentration are the two things to get right for young children, and the recommendations…
· 3 min read
Children & Families
A child’s tooth is not simply a smaller version of an adult one
Baby teeth have thinner enamel and a proportionally larger nerve chamber, which is why problems in them…
· 3 min read
Children & Families
The age a child can brush alone is later than the age they want to
Independence in brushing depends on fine motor control that develops gradually, and handing it over early…
· 3 min read
Children & Families
Cleaning around fixed braces takes longer, and it is not optional
Brackets and wires create dozens of new sheltered surfaces, and the damage from neglecting them is often…
· 3 min read
Children & Families
Retainers, aligners and mouthguards need cleaning too
Anything worn in the mouth accumulates a film of its own, and the cleaning methods that seem obvious are…
· 3 min read
Children & Families
What changes in a teenager’s mouth, and why risk rises at thirteen
The adolescent years combine new independence, a changed diet and a set of newly erupted teeth, which is…
· 3 min read
Children & Families
Helping a nervous child through a dental appointment
Most childhood dental fear is learned rather than innate, and a good deal of what makes a visit go badly…
· 3 min read
Children & Families
When a child cannot tolerate having their teeth brushed
Sensory sensitivity, additional needs and entrenched resistance all make daily cleaning genuinely…
· 3 min read
At the Clinic
What is actually happening during a routine cleaning
The appointment has several distinct parts, and knowing what each one is for makes the experience…
· 3 min read
At the Clinic
Why a deep cleaning is a different appointment altogether
Treatment for gum disease works on the root surfaces below the gum, which is why it takes longer, is often…
· 3 min read
At the Clinic
How often you should actually see a dentist is not fixed at six months
The familiar interval is a convention rather than a finding, and current thinking sets the gap according to…
· 3 min read
At the Clinic
Dental anxiety is common, and there is more that can be done than most people know
Avoidance makes the eventual visit harder, which reinforces the fear, and breaking that loop usually starts…
· 3 min read
At the Clinic
Cleaning around a crown or a bridge, where the margins matter
Restored teeth are not immune to anything, and the junction between the restoration and the tooth is the…
· 3 min read
At the Clinic
An implant cannot decay, which is exactly why people neglect it
The tissue and bone around an implant can be lost to the same inflammatory process that affects teeth, and…
· 3 min read
At the Clinic
A denture needs cleaning, and so does what is underneath it
The appliance collects its own film, and the tissue it rests on needs time uncovered and attention of its…
· 3 min read
At the Clinic
A partial denture puts the remaining teeth at greater risk
The clasps and the fitting surface create plaque traps against the very teeth the appliance depends on…
· 3 min read
At the Clinic
What changes about mouth care in later life, and who ends up doing it
Dry mouth, exposed roots and reduced dexterity combine to raise risk at exactly the age when the daily…
· 3 min read
At the Clinic
Why an examination includes pictures of what cannot be seen
A great deal of what a dentist needs to assess is hidden between and beneath the teeth, and looking harder…
· 3 min read