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Dr. Shreshtha Singh Nirwan

BDS, M.Sc - Clinical Researchu00e2u20acu017d

Dentist, Noida

9 Years Experience
Dr. Shreshtha Singh Nirwan BDS, M.Sc - Clinical Researchu00e2u20acu017d Dentist, Noida
9 Years Experience
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I'm a caring, skilled professional, dedicated to simplifying what is often a very complicated and confusing area of health care....more
I'm a caring, skilled professional, dedicated to simplifying what is often a very complicated and confusing area of health care.
More about Dr. Shreshtha Singh Nirwan
Dr. Shreshtha Singh Nirwan is an experienced Dentist in Sector-19, Noida. She has had many happy patients in her 9 years of journey as a Dentist. She studied and completed BDS, M.Sc - Clinical Researchu00e2u20acu017d . She is currently practising at Ashish Dental Care in Sector-19, Noida. Save your time and book an appointment online with Dr. Shreshtha Singh Nirwan on has a nexus of the most experienced Dentists in India. You will find Dentists with more than 43 years of experience on You can find Dentists online in Noida and from across India. View the profile of medical specialists and their reviews from other patients to make an informed decision.


BDS - M S Ramaiah Medical College, Bangalore - 2008
M.Sc - Clinical Researchu00e2u20acu017d - New Delhi - 2011
Languages spoken


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Hello Sir I have ulcer in mouth and it give very much pain there are 2 ulcer I can't eat food sir please tell me something to heal that.

BDS, CDE Endo-Prostho, CDE - Cast Partial & Complete Dentures
Dentist, Pune
Hello, you can apply baking soda over it or do baking soda in water mouth rinses. This will help to heal your ulcers. If they still persist, you need to consult a physician and get your vitamin B levels checked. If required take supplements for it.
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Which medicine or syrup should I prefer for the ulcers on tongue. Small red dots seen on the front side of the tongue.

MDS - Oral & Maxillofacial Surgery
Dentist, Chennai
ONutritional deficiency, excessive stress & debilitating disease can cause ulcer. Exercise regularly. Have a balanced diet. Eat lot of fruits & green leafy vegetables & drink plenty of water. Increase dietary intake of vitamin B, folic acid, iron and use of vitamin supplements etc under medical supervision if blood tests confirm low concentrations oHot, spicy foods oAlcoholic beverages oMouthwashes that contain alcohol oProducts high in acid, such as citrus fruits and juices Visit a dentist every six months for cleaning and a thorough dental check-up. Limit sugary food to avoid tooth decay. Gargle your mouth thoroughly after every meal. Scrub gently to clean your tongue with a tongue cleaner. Floss all your teeth inter dentally & brush twice daily, morning & night, up & down short vertical strokes, with ultra-soft bristles, indicator brush. Tooth brush to be changed every 2 months.
3 people found this helpful
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My papa is 46 years old having Pain near 3rd molar and bad smell water flowsports from removed. 3rd molar area.

Dentist, Mumbai
Please show to dental surgeon for checkup of removed 3rd molar region there may be some deep pocket need treatment in that area and to remain free from smell, most important is to maintain good oral hygiene. Kindly ensure that you rinse after having meals. Brush twice a day, once in morning and after dinner and use listerine mouthwash twice a day morning and before going to bed. Visit your dentist once in six month for checkup and cleaning of teeth if required.
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Dental Abscess - Causes And Symptoms

Dentist, Gurgaon
Dental Abscess - Causes And Symptoms

Dental abscess is characterized by pus formation in the teeth or the gums. This infection may occur either in the gums or the tip of the tooth. It usually occurs due to a bacterial infection which may enter the mouth through food, thus causing accumulation of plaque. If the plaque is not removed by following proper dental hygiene, then it may result in abscess.

The various factors that increase your chances of getting affected by dental abscess are a sugar rich diet and poor oral hygiene. You should brush your teeth to prevent symptoms of dental abscess. A diet that has too much sugar may lead to cavities that increases your risk of dental abscess.

Dental abscess may be classified into three types

  1. Periodontal abscess: This type of abscess occurs in the bone structures in the teeth

  2. Gingival abscess: This type of abscess occurs in the gums

  3. Periapical abscess: Periapical abscess occurs in the soft areas of the tooth

Entry of bacteria through holes in the teeth may result in breaking down of the soft tissue under the enamel. The infection may result in the hole to penetrate the pulp in the teeth. The bacteria thus infects the bone present in the teeth causing Periapical abscess. The bacteria that infects as a result of plaque accumulation may lead dental abscess. This may also lead to formation of gaps in the teeth leading to infection in the inner areas of the teeth.

The symptoms of dental abscess are: 

  1. The teeth may become sensitive to hot and cold temperatures

  2. Pain during chewing food

  3. A persistent pain in the jaw that radiates to the ear

  4. You may experience a swelling in the face and the neck

  5. Tenderness in the lymph nodes in the neck

  6. You may experience symptoms of fever

  7. Presence of foul smelling fluid in your mouth
    If you wish to discuss about any specific problem, you can consult a dentist.

5382 people found this helpful

I am having infections in my tongue on a very frequent basis. I am very worried about it. What should I do?

oral implantology, BDS
Dentist, Jaipur
Infection of tongue is commonly associated with food getting adhered to the tongue. Most of the time cleaning of tongue will help.
1 person found this helpful
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I have been experiencing white patches in the mouth (under the tongue) and throat discomfortability for 8 years now. Aslo a cough with expectoration what could be that?

Pulmonologist, Faridabad
Can be fungal infection. Need throat swab examination for fungus. To know cause. Can also due to auto immune disease. Can consult a dentist/ rheumatologist for opinion.
1 person found this helpful
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Ma dad always complaints about d food in lunch, dinner etc. N he always say its salty. Even when d food is alright it seem more salty for him.

BDS, Non-Resident J.R. in Dept. of Orthodontics, Certified oral implantologist, Advanced Aesthetics, Digital Smile Designer
Dentist, Jammu
if these is the case, it is because of altered taste sensation....c/as dysguesia.... salty taste in mouth has so may causes...salty taste in mouth can be due to a number of causes.however, it is very common in cases of excessive salt intake,dehydration, salivary gland infection,cold or flu, sinusitis,postnasal drip,excessive intake of alcohol or caffeine,antithyroid medications,chemotherpy and allergies.other causes involve nutritional deficiency especially of vit b12 and zinc
1 person found this helpful
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Have had my right mandible broken and all my teeth are shattered I'm in lots of pain can eat sleep.

M.D.S, Post-Graduate Certificate in Oral Implantology (PGCOI) , B.D.S
Dentist, Hyderabad
Immediately you have to go for inter maxillary fixation to stabilize the broken jaw. If it is already done and you have only dental problem, we can do that, no problem with the appropriate treatment after looking at opg.
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The necessity of using a good tooth paste

Dentist, Jamshedpur
The necessity of using a good tooth paste
Using an appropriate tooth paste is very necessary for the health of our teeth. Tooth pastes which contain flouride help in keeping the teeth healthy by reducing the risk of tooth decay.
252 people found this helpful

Hi. I am 25 male. 2days ago I am fall down on a concrete slap. Its hit at the lower portion of my mouth. Now I can't open my mouth properly. When trying start pain in my lower jow.� teeth are also slidely broke. Please help me. What can I do?

MDS Prosthodontics
Dentist, Ranchi
Consult dentist and get a full mouth x ray. Fall might have damaged your jaw joint near ear. Don't ignore.
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Use of Fluoride Products for Teeth

Certified Implantologist, Aesthetic , BDS
Dentist, Gurgaon
Use of Fluoride Products for Teeth

Fluoride products for the teeth have immense importance in dentistry. Fluoride is one such chemical, the balance of which is highly required for strong and healthy teeth. However, there is an optimum amount of fluoride needed for teeth. Anything lesser than that or greater than that can cause harm and serious teeth and gum problems and tooth decay. The best option, therefore, is to get a fluoride based toothpaste or mouthwash, which will keep on providing the teeth with the optimum quantity of its daily dose of fluoride.

The benefits of fluoride products:
Before delving into the types of fluoride products available, let's have a look at the benefits of fluoride on teeth. Fluorides actually save the teeth from dental caries. It happens such that fluoride makes a certain mineral bonding on the teeth which is called fluorapatite. This is not normally found in human teeth, but when teeth damage is done, then to heal it fast this compound is needed to repair the damages. This adds to the mineral bonding in the teeth and strengthens the teeth.  

The fluoride products:
The various fluoride based products, which you may use are as follows:

  1. Fluoridated water: Fluoridating water is a simple process where the optimum amount of fluoride is mixed with drinking water so that drinking the water automatically keeps on adding fluoride to the body and keeps in contact with teeth. This therapy alone is enough and needs no more therapies generally. But not all water reserves contain this, and it's not possible to add fluorides to all water reserves. That is why the other fluoride treatments are needed.
  2. Fluoride toothpaste: This is one of the most common forms for fluoride treatments. Every common daily use toothpaste contains a 0.22 to 0.312 percent of fluoride, and this is highly beneficial to the teeth for healing of decay and fast repairs. It lets the teeth get stronger. 
  3. Mouth Rinses: Fluoride mouth rinses are an option. The sodium fluorides commonly used in the rinses are used in small amounts in the product which is used just like toothpaste and washed off.
  4. Fluoride foams and gels: The foam and gel are used when the teeth of the child or adult are under high risk of cavities. The foam or gel is rubbed on the teeth, and kept for a while and then washed off. The typical application time is 30 minutes. 
  5. Varnishes: The fluoride varnishes are just like gels, and they are also used on the tooth surface similarly. It's the choice of the dentist or patient as to which one they want to go with. Besides, these slow fluoride releasing devices, medical supplements and lozenges are also there, which slowly release the optimum amount of fluorides to keep the teeth strong and healing.
4396 people found this helpful

Hi i am eighteen year old I am regularly use toothbrush with and clean my teeth but my teeth yellow.

Dentist, Nashik
Like skin we have also got different shades in our teeth also if natural shade of your teeth is yellow then we cant do much about it. Yes bleaching is one option available for whiting of teeth if these yellow stains are external then cleaning of teeth will take care of your stains.
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I am a 31 years old male and have mouth ulcer for last 2 weeks. What should I do?

BDS, MDS - Oral & Maxillofacial Surgery, Advanced course in maxillofacial sugery
Dentist, Lucknow
Cap bnc one a day local application of metrogyl gel suck on tab bifilac twice daily drink plenty of water take fibrous food.
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Dentist, Gurgaon
You should be seeing your dentist a minimum of two times a year. This is important to check the health of your gum tissue and regular x-rays to catch active decay while it?s small.

I am a 31yr old female. I has been suffering from gum bleeding and teeth pain since 3 weeks. What should I can do?

Dentist, Gurgaon
For gum bleeding get teeth cleaning done and since there is pain kindly get an xray done and understand and assess where pain is. And take medications treatment accordingly.
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What diet and remedy for mouth ulcers What can be d reason for frequently getting them.

Dentist, Vadodara
normally ulcers are due to Vitamin deficiency or bad digestion. other causes are trauma from teeth, allergies to certain foods n medicine, change in lifestyle, increased body heat, consumption of spicy and oilly foods. Start taking vitamin supplements. eat healthy and balanced diet. avoid oilly n spicy food. increase your water intake
1 person found this helpful
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I have stains on my teeth It's like black spots but really small After a through cleaning at a Dental Clinic All over But after few months its back Remedies for it?

Dentist, Nizamabad
Hey lybrate-user! your problem seems like you are developing calculus and plaque deposits too fast. When d deposits on your teeth which is yellow in color stays for too long on the tooth surface. It tends to become black and hard! you have to go for cleaning or scaling preferably once in a year. Let me tell you cleaning/scaling is not a lifetime procedure. Its a yearly or two yearly procedure where in your doctor decides when exactlly you need to go for it! avoid stained food and use a soft toothbrush.
5 people found this helpful
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After brushing of an hour my mouth is getting smell. Dr. Will you please tell me the medication.

oral implantology, BDS
Dentist, Jaipur
you might be having deposits over teeth surface causing this. get your teeth cleaned professionally by scaling and polishing.
4 people found this helpful
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My teeth r getting so thin. And weak gum. And I am suffering bad breath problem. Reason and home remedy for these problem.

Dentist, Jaipur
Clean tongue with tongue cleaner. Do gargle with warm saline with pinch of salt.brush always at night. Use mint leaves also. Drink more water.Dont let mouth dry.
1 person found this helpful
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