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Dr. Rajesh Khanana

Dentist, raipur

Dr. Rajesh Khanana Dentist, raipur
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My experience is coupled with genuine concern for my patients. All of my staff is dedicated to your comfort and prompt attention as well....more
My experience is coupled with genuine concern for my patients. All of my staff is dedicated to your comfort and prompt attention as well.
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You can book an instant appointment online with Dr. Rajesh Khanana on Lybrate.com.

Lybrate.com has a number of highly qualified Dentists in India. You will find Dentists with more than 26 years of experience on Lybrate.com. Find the best Dentists online in raipur. View the profile of medical specialists and their reviews from other patients to make an informed decision.

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I have a wisdom tooth that is coming through with an exposed nerve that is causing me a great deal of pain?

BDS
Dentist
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I have a wisdom tooth that is coming through with an exposed nerve that is causing me a great deal of pain?
Mostly when wisdom tooth errupts dey cause a lot of pain, taking pain killer will juz provide you temporary relief, you can juz visit a dentist so tht if he finds the tooth coming out in improper position or non functional den you can juz undergo extraction wid tht tooth.
1 person found this helpful

Sometimes brushing can even damage your teeth

BHMS
Homeopath
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Sometimes brushing can even damage your teeth
196 people found this helpful

Hai doctor my teeth is in yellowish colour I had brushed daily two times but that yellowish colour not change please tell a remedy for this problem.

BDS
Dentist
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Hai doctor my teeth is in yellowish colour I had brushed daily two times but that yellowish colour not change please ...
There are several causes of tooth discoloration, including: Foods/drinks. Coffee, tea, colas, wines, and certain fruits and vegetables (for example, apples and potatoes) can stain your teeth. Poor dental hygiene. Inadequate brushing and flossing.... Here is home remedy for brighter teeth--- Mix several teaspoons of baking soda with enough fresh lemon juice (or water) to make a paste. Wipe your teeth and any extra saliva off of them with a paper towel. Put a good amount of paste onto your toothbrush and apply. Leave the paste on for 1 minute, then rinse, so as to avoid the acid effecting enamel. If you are using just water you can leave it on for up to 3 minutes. for faster result you can go for TEETH BLEACHING from dentist...
1 person found this helpful

3 Primary Causes of Tooth Cavity You Shouldn't Ignore!

MDS, BDS
Dentist
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3 primary causes of tooth cavity you shouldn't ignore!

Permanently damaged regions on the enamel of the teeth that later develop into holes or openings are known as cavities. They are a common dental problem and can affect people belonging to all age groups. If left untreated, they can lead to infection, severe toothache, and even tooth loss.

Cavities can be caused due to a number of factors. Some of those factors are discussed below-

1. Bacterial action

Cavities can be caused due to tooth decay by the action of bacteria. Bacteria are naturally found in the mouth and they thrive on food and drinks that contain sugar. If the sugar is not cleaned off the teeth, bacteria can react with it to produce acids. This results in the formation of bacterial plaque that sticks to the teeth, resulting in cavities.

2. Frequent snacking

Eating too frequently can result in the formation of cavities as more food intake means more bacteria and bacterial plaque contain harmful acids. These acids remove the mineral content in the hard surface of the tooth. This erosion can lead to cavities and expose the tooth to decay.

3. Unclean tooth

If the tooth is not cleaned well and regularly using good brushing and flossing techniques, cavities can occur more frequently. Unclean teeth are exposed to the risk of cavities more than healthy and clean teeth. In fact, unclean teeth can pose a serious threat to the inner layers of your teeth as well as make the bacterial action more frequent and dangerous.

If you would like to consult with me privately, please click on 'consult'.
Related Tip: 5 Natural Ways to Never Let Your TEETH Turn Yellow!
3 Primary Causes of Tooth Cavity You Shouldn't Ignore!
5602 people found this helpful

Whatever I eat it will struck in my teeth. How to maintain a clean teeth ?

Certified Implantologist, MDS - Orthodontics, BDS
Dentist
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Whatever I eat it will struck in my teeth. How to maintain a clean teeth ?
Dear , there is no alternate to tooth brushing, advised you to brush your teeth after meal, also you can start using interdental toothbrush to clean between teeth. You should also visit dentist to get teeth checked for any cavity also.
1 person found this helpful

What is the best way to remove bad breath when you wake up? When I wake up, my mouth smells too strong no matter if I do brush before sleeping or not.

MDS
Dentist
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What is the best way to remove bad breath when you wake up? When I wake up, my mouth smells too strong no matter if I...
Halitosis (bad breath) is a commonst condition when you wake up from bed, even brushing during previous night. I advice you to swish mouth daily befre bed, and if you don't find it useful you can visit a dentist where he wil evaluate further.

I have chronic problem with mouth ulcers.What can i do?

BDS
Dentist
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There are so many causes of mouth ulcers like- -stress or tissue injury is thought to be the cause of simple mouth ulcers. -certain foods, including citrus or acidic fruits and vegetables (such as lemons, oranges, pineapples, apples, figs, tomatoes and strawberries), can trigger a mouth ulcer. -sometimes a sharp tooth surface also trigger mouth ulcers. -some cases of complex mouth ulcers are caused by an underlying health condition, such as an impaired immune system; nutritional problems, such as vitamin b-12, zinc, folic acid, or iron deficiency and gastrointestinal tract disease, such as coeliac disease and crohn's disease. -when you first quit smoking, you may develop more mouth ulcers than normal, but this is temporary. Usually ulcer heals by itself only within 1 week. You can take'becosule capsule' once in a day for 1 week for faster recovery. Temporarily you can apply mucopain gel over ulcer for relief.

Which toothpaste is good for the teeth?

BDS
Dentist
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Any toothpaste which has fluoride in it is good. But the most important part is correct brushing technique as that helps you to keep a good oral hygiene.
1 person found this helpful

Actual my teeth is automatically cut upper parts of the teeth, what is the reason please give reason.

MDS Endodontist
Dentist
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It is due to attrition (daant ka ghisna). We need to find the reason for it. Then only we can treat it. You need to visit your dentist.

I have a problem of bad breath. I used listerine mouth wash too. But it doesn't last for long. Please suggest to cure this problem of mine.

BDS, MDS - Oral & Maxillofacial Surgery, Advanced course in maxillofacial sugery
Dentist
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Get scaling polishing done by a dentist massage gums use betadine mouth wash twice daily drink plenty of water.
4 people found this helpful

What to do for yellow tooth ?

Master in Dental Surgery
Dentist
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Just get them checked for the knowing the reason of yellowing accordingly the treatment can be suggested.
1 person found this helpful

Hello sir, I have pain in my right side teeth & there is some swelling so tell me what can I do?

BDS (GOLD MEDALIST)
Dentist
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Hello sir, I have pain in my right side teeth & there is some swelling so tell me what can I do?
Hi, pain may be due to some conditions like cavities, tooth abcess, gum disease, and fracture of tooth. So its important to find out the cause of pain. For temporary relief from pain you can take ketorol dt 2 tabs dissolved in half cup of water. Go for proper investigation. You can consult me.
1 person found this helpful

How to clean my teeth its very dirty by tobacco I wanna clean all and quit tobacco.

BDS
Dentist
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How to clean my teeth its very dirty by tobacco I wanna clean all and quit tobacco.
Hi lybrate-user, for better looking teeth, the first and most important thing is to quit tobacco. Your teeth should be clean, and free from plaque (accumulated food debris) and stains. For that, you must get professional scaling/cleaning done from a dentist. After that, you can head for tooth whitening procedures such as bleaching and laser tooth whitening. Home remedies such as lemon peel and apple cider vinegar can be used, but being acidic in nature, they eventually wear off the outermost layer of teeth (enamel) making them weak in the long run. So better to go for trusted scientific procedures. Regards.

It's normal to occasionally have a dry mouth if you’re dehydrated or feeling nervous, but a persistently dry mouth can be a sign of an underlying problem?

BDS
Dentist
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Causes of dry mouth include: Side effect of certain medications. Dry mouth is a common side effect of many prescription and nonprescription drugs, including drugs used to treat depression, anxiety, pain, allergies, and colds (antihistamines and decongestants), obesity, acne, epilepsy, hypertension (diuretics), diarrhea, nausea, psychotic disorders, urinary incontinence, asthma (certain bronchodilators), and Parkinson's disease. Dry mouth can also be a side effect of muscle relaxants and sedatives. Side effect of certain diseases and infections. Dry mouth can be a side effect of medical conditions, including Sjögren's syndrome, HIV/AIDS, Alzheimer's disease, diabetes, anemia, cystic fibrosis, rheumatoid arthritis, hypertension, Parkinson's disease, stroke, and mumps. Side effect of certain medical treatments. Damage to the salivary glands, the glands that make saliva, can reduce the amount of saliva produced. For example, the damage could stem from radiation to the head and neck, and chemotherapy treatments, for cancer. Nerve damage. Dry mouth can be a result of nerve damage to the head and neck area from an injury or surgery. Conditions that lead to dehydration, such as fever, excessive sweating, vomiting, diarrhea, blood loss, and burns can cause dry mouth. Surgical removal of the salivary glands. Smoking or chewing tobacco can affect how much saliva you make and aggravate dry mouth. Breathing with your mouth open a lot can also contribute to the problem out as well. Saliva substitution: There are many home remedies to help replace the moisture that saliva provides to the mouth. These include drinking water more frequently throughout the day, especially while eating. Sucking ice chips throughout the day will help the mouth remain as moist as possible. A mouthwash can be helpful, but it can also be harmful. When selecting a mouthwash, the person must choose a product that doesn't contain alcohol, such as Biotene, for alcohol-based products will only cause further mouth dryness. Artificial OTC saliva substitutes and oral lubricants containing glycerin will provide help during eating and speaking. They won't cure xerostomia, but will provide some relief. Moisturizing the lips with a balm or Vaseline can also be helpful. Saliva stimulation: Chewing gum can help stimulate salivary flow, but it is important to remember not to use gum or candies that have sugar in them or the person will be placed at greater risk for developing cavities. Sugar-free lemon drops or other hard candies can also help stimulate the salivary glands. Other remedies include medications that help increase salivary flow such as pilocarpine (Salagen) and cevimeline (Evoxac)

The girl of age 27 , had got tooth day and it is pain so much from 2 weeks what precautions want to take to control the pain and cure it completely.

BDS
Dentist
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The girl of age 27 , had got tooth day and it is pain so much from 2 weeks what precautions want to take to control t...
If cavity is deep and is paining, your should get rct done to save the tooth. Else you will have to get this tooth removed. If it's the last tooth then you can get it removed.

I have feel sensitivity in my teeth.

BDS
Dentist
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Sensitivity can be due to cavity, gum problem tooth erosion, attrition. To be checked and treated accordingly.
1 person found this helpful

I have gaps in between teeth's in front up and down row. can they be closed? Please suggest suitable treatment.

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I have gaps in between teeth's in front up and down row. can they be closed? Please suggest suitable treatment.
Depending on the size of the gap a number of options are available like fixed braces & direct vineers can be considered. But first a thorough clinical evaluation needs to be done to come to a final conclusion. Good luck!

My sister's teeth are little bit outside from her mouth. Her age is 26. She had undergone for braces for more than 2 years but I feel there is no improvement in her. I want to know whether it is treatable or not. If yes then what are the risk factor and cost of treatment.

MDS Prosthodontics, BDS
Dentist
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Ya it can be treated but firt i ll have to examin the case clinically.Then only i can tell you the treatment plan And cost.

In morning blood come from my mouth. why.?

MDS - Oral & Maxillofacial Surgery
Dentist
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In morning blood come from my mouth. why.?
Kindly consult a dentist in person for further suggestion. We need more investigations to decide upon treatment. You may deep cleaning or surgical procedures. You may consult me in person too.

I need to ask a question to dentist regarding bad smell in mouth.After taking food,the taste of food is remaining in mouth.After some time some smell is coming.I consulted dentist,he suggested cleaning.After cleaning also same problem is repeating.If any one suggest good solution,I feel very happy

Oral Implantologist (New York University), Advanced Aesthetic Oral & Dental Surgeon. BDS (India)
Dentist
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You need to improve your oral hygiene habit. Only brushing teeth is not enough. Cleaning the tongue & cheeks is also important as food does stick on the tongue also. You can use your soft/medium tooth brush to clean your tongue. Use a good non alcohol mouth wash. The problem will be taken care off.
1 person found this helpful
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