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How to Read an IOPA Radiograph: A Systematic Guide for Dental Students

October 31, 2026 By Dr. Chetan Leave a Comment

iopa radiograph reading

A practical guide to image quality, normal anatomy, tooth and supporting-structure assessment, descriptive reporting, and the limits of a two-dimensional image. A small dental radiograph can contain a surprising amount of information: tooth structure, restorations, roots, periodontal support, anatomical landmarks, developing teeth, and possible disease. The challenge is not simply recognising a dark area. It […]

Filed Under: Dental Students, Oral Radiology

Do You Need Mouthwash? When and How to Use It

October 31, 2026 By Dr. Chetan Leave a Comment

A mouthwash bottle and measuring cup beside the words Mouthwash: when and how to use it.

Mouthwash is an optional addition for many people and a targeted treatment for others. Understand the ingredients, timing and precautions before adding a rinse to your routine.

Filed Under: Oral Hygiene, Patient Guides Tagged With: chlorhexidine, fluoride mouthwash, mouthwash

Oral Histology Slide Identification: What to Look for First

October 30, 2026 By Dr. Chetan Leave a Comment

oral histology slide identification

A practical guide for dental students to recognise enamel, dentin, pulp, cementum, periodontal ligament, and oral mucosa, with annotated schematics, comparison tables, worked spotters, and viva questions. An oral histology slide becomes much easier to identify when you stop searching immediately for a familiar pink or brown patch. Begin by asking what kind of preparation […]

Filed Under: Dental Students, Oral Histology

How to Brush and Clean Your Teeth with Braces

October 30, 2026 By Dr. Chetan Leave a Comment

A smiling young adult wearing fixed braces beside the words Healthy teeth, even with braces.

Fixed braces need a little extra cleaning care. Follow a practical routine for brushing around brackets and wires, cleaning between teeth and looking after your gums.

Filed Under: Orthodontics, Patient Guides Tagged With: Braces, oral hygiene, orthodontic care

How to Brush Your Teeth Properly: A Step-by-Step Guide

October 30, 2026 By Dr. Chetan Leave a Comment

A toothbrush, toothpaste tube and bathroom cup beside the words How to brush your teeth properly.

A gentle brushing routine can be easy to follow. Learn how to clean every tooth surface, choose fluoride toothpaste and organise two minutes without scrubbing harder.

Filed Under: Dental Tips, Patient Guides Tagged With: fluoride toothpaste, oral hygiene, tooth brushing

Tooth Numbering Systems Explained: FDI, Palmer, and Universal

October 29, 2026 By Dr. Chetan Leave a Comment

Tooth Numbering Systems

A detailed guide for dental students, covering permanent and primary teeth, chart orientation, notation conversions, common mistakes, and revision questions. The same tooth can be written as 36 in FDI notation, ?6 in Palmer notation, and #19 in the Universal system. Those identifiers all refer to the permanent mandibular left first molar. At first, this […]

Filed Under: Dental Anatomy, Dental Students Tagged With: bds, BDS study guides

Post Extraction Instructions for the Patient – What to do after tooth is pulled out?

September 13, 2022 By Dr. Chetan Leave a Comment

Calm illustrated tooth extraction aftercare checklist without a wound photograph.

So, for whatever reason, you got your tooth pulled out. It could be an infected tooth that is far from getting treated, a wisdom tooth that had to be pulled out as it was causing issues to the adjacent teeth, or one of the many other reasons. Does the issue end there once your tooth […]

Filed Under: Oral Surgery, Tooth Extraction

Foods that cause Bad Breath (Halitosis Causes)

March 7, 2016 By Dr. Chetan Leave a Comment

Bad Breath is caused due to several factors, one of the major ones being the food that we consume in our day to day life, and the food which we cannot avoid, that being one of the ingredients in the several dishes that we make and consume. Although one cannot easily avoid eating those, they […]

Filed Under: Oral Hygiene Tagged With: bad breath, Halitosis

Tips to Choose a Toothbrush

March 7, 2016 By Dr. Chetan 3 Comments

Toothbrush selection

When you visit a store, you find a several number of varieties and designs of toothbrushes, all of their own shapes, sizes and having unique designs. One usually ends up buying a toothbrush which is attractive in looks, easier to handle and which was usually talked about more, for it’s looks and not for the […]

Filed Under: Dental Tips Tagged With: toothbrush, toothbrush replacement, toothbrush selection

Best ways for Preventing & Curing Bad Breath in Kids

February 11, 2016 By Dr. Chetan Leave a Comment

Kids bad breath

Having bad breath is one of the most embarrassing situations and is getting common nowadays in small children. Bad breath is very unpleasant in children. However, you might not recognize it. It can, at times happen, that after properly brushing teeth, bad breath can persist in your child’s mouth. Bad breath is a common name […]

Filed Under: Dental Articles Tagged With: bad breath, Halitosis

Types of Wisdom Teeth Impactions Based on Angulations of Tooth

September 21, 2014 By Dr. Chetan 1 Comment

Impactions based on Angle

Wisdom tooth impaction is one of the very common problems which start from the teenage and it’s the third molar tooth whose impacted position leads to various consequences and the people are left with an option of getting the wisdom tooth extracted surgically. But again, the severity of the wisdom tooth impaction depends on the […]

Filed Under: Oral Surgery, Tooth Extraction Tagged With: impacted teeth, impaction, wisdom teeth, wisdom tooth

Roles & Requirement of a Dental Hygienist (Education Details)

September 16, 2014 By Dr. Chetan 1 Comment

Dental Hygienist

In a dental office, helping patients for the prevention of dental problems and also educating them about proper dental care, is the general role of a dental hygienist. Working closely with community dental services, dentists in general practice and hospitals is common for a dental hygienist as well. Responsibilities in both clinical and health promotion […]

Filed Under: Dental Articles Tagged With: dental hygienist

Dear haters, your negativity against ALS Ice Bucket Challenge isn’t helping either!

August 27, 2014 By Dr. Chetan 2 Comments

ALS Ice Bucket Challenge

Enough with the talk against ALS Ice Bucket Challenge, please! If you don’t like it, don’t do it – keep it till there. Don’t take a step ahead to discourage others from doing it, only because you don’t like it. Wasting a bucket of water is hurting you so much, because they showed it on […]

Filed Under: Education

Dental Assistant vs. Dental Hygienist – Comparison of Jobs & Profession

June 16, 2014 By Dr. Chetan Leave a Comment

Dental Hygienist

A dental assistant and a dental hygienist are often misinterpreted to be similar dental professionals by those outside the dental industry. However, these two professionals within the dental industry tend to distinctively different. The differences between a dental assistant and a dental hygienist must essentially be understood by anyone who is planning to enter the […]

Filed Under: Dental Articles Tagged With: Dental Assistant, dental hygienist

Dental Hygienist – Jobs & Average Salary in the Dental Office

June 13, 2014 By Dr. Chetan 1 Comment

Dental Hygienist

A Dental Hygienist is a trained professional in the field of Health care, where they specialize in providing preventive care to the patients. The job of Dental Hygienists is to clean the teeth, assess the problems of the patient and diagnose the dental problem, and most importantly, providing the dental education to the patients about […]

Filed Under: Dental Articles Tagged With: dental hygienist

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Recent Posts

  • How to Read an IOPA Radiograph: A Systematic Guide for Dental Students
  • Do You Need Mouthwash? When and How to Use It
  • Oral Histology Slide Identification: What to Look for First
  • How to Brush and Clean Your Teeth with Braces
  • How to Brush Your Teeth Properly: A Step-by-Step Guide
  • Tooth Numbering Systems Explained: FDI, Palmer, and Universal
  • Post Extraction Instructions for the Patient – What to do after tooth is pulled out?
  • Foods that cause Bad Breath (Halitosis Causes)
  • Tips to Choose a Toothbrush
  • Best ways for Preventing & Curing Bad Breath in Kids
By Chetan Bhawani, a dentist graduated from Meghna Institute of Dental Sciences, India. Find me on Facebook.

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