Grant W. Sims DDS, Prosthodontist

Grant W. Sims DDS


5503 North Clark Street 2nd Floor Chicago Illinois, 60640



Grant W. Sims, DDS, maintains a position at Dr. Sims Dentistry, his own private clinic where he works as a dentist. Areas of expertise include general dentistry, sedation, implants, and cosmetic orthodontics. Dr. Sims was educated at the University of Illinois and completed an internship at the university as well. He is a professional member of the Chicago Dental Society, the Illinois State Dental Society, the American Dental Association, the Academy of General Dentistry, and the International Congress of Oral Implantologists.

<link href='' rel='stylesheet'>
<script src=''></script>
<video id='my-video' class='video-js vjs-big-play-centered' controls preload='auto' height='400px' data-setup='{}'>
    <source src='' type='video/mp4'>
    <p class='vjs-no-js'>To view this video please enable JavaScript, and consider upgrading to a web browser that
        <a href='' target='_blank'>supports HTML5 video</a>

Education and Training

University of Illinois

University of Illinois Champaign B.S. Biology 1985

University Of Illinois College Of Dentistry D.D.S. 1989

Provider Details

MaleEnglish 36 years of experience
Grant W. Sims DDS
Grant W. Sims DDS's Expert Contributions
  • Why are teeth whiteners so expensive?

    The ones that work the best have to be FDA approved. Be careful of online cheap imitations, they can harm your enamel. Usually, there's reason something is more expensive and teeth whiteners are no exceptions. The safest and most effective are available through your dentist. READ MORE

  • What is a mini tooth implant?

    As a general dentist who has been restoring dental mplants since the early 90's and placing dental implants since 2006. I have had experience with and use both "traditional" and "mini" implants. Much like the name sounds, mini implants are much like regular implants but typically have a much smaller diameter than "traditional" implants; hence the name "mini". They may or may not be as long as a traditional implant, and depending on what you are trying to accomplish, you may need more than one of them as they do not have the same surface area that a longer or larger diameter "traditional" implant has. There are ideal calculations for the proper amount of surface area the implant needs to replace the missing tooth or teeth, depending on how much force it is likely to need in order to be strong enough to withstand the forces of chewing. Many Dr's love mini implants, but they do not seem to be as popular as the "traditional" dental implants. It is always best to get more than one opinion when contemplating getting dental implants whether you are replacing one tooth or an entire mouthful of teeth. I personally tend to use the mini implants when replacing smaller individual teeth, rather than the fatter back teeth, or when a patient has no teeth at all and wants "teeth in a day" and we use the mini implants to temporarily support the temporary teeth while the traditional implants are healing. I hope that helps someone out there. READ MORE

  • Can a cavity spread to the next tooth?

    If the cavity is in between the teeth , they will commonly spread to the next tooth. The first cavity creates kind of a "cave" where plaque bacteria can hide, and even good thorough brushing and flossing cannot reach "inside the cave", so the bacterial population tends to be higher thus spreading to the next tooth. It's always best to get a cavity filled as soon as it's noticed; hopefully with regular visits to your dentist and Xrays, called Bitewings, that are the best way for your dentist to "look" in between your teeth where cavities are often found-especially if you are not a daily flosser and eat or drink a lot of acidic foods, starchy foods, processed foods, candy, pop, and chips. READ MORE

  • Why does my 5 year old daughter keep getting cavities?

    Cavities are caused by the acidic toxins that the bacterial plaque that gets on everyone's teeth produces. These toxins are acidic and that's what demineralizes the outer enamel coating of the tooth until eats through to the next much softer layer, the dentin. Basically if the bacteria is not getting fed (it loves sugar, starches, and even "natural sugars" in fruit juices and milk) AND the bacteria is being properly and completely removed after breakfast and before bed (with nothing to eat or drink after brushing) with a nice soft toothbrush, maybe you should get some "plaque disclosing solution" so you can check your daughter's teeth after brushing to make sure all of the plaque is getting cleaned off. Any drug store should have it in the tooth care aisle. Follow the directions on the package. Most people are pretty surprised how much plaque is actually left on the teeth after a "typical brushing". The plaque disclosing solution is used after brushing and colors any plaque that is left on the teeth so you can "see" what is being missed. If the plaque is not there, and it's not being fed, she should not be getting cavities. Most kids that age need help being effective brushers, and the plaque disclosing solution will help you to see it. READ MORE

  • What should be done for a chipped "baby tooth"?

    Doing nothing is always an option. At least have him checked by a dentist who will most likely want to Xray the teeth to see how soon the adult teeth may be coming in and to make sure they were not damaged underneath. Then you can decide if fixing them is worth it to you, but at least you will have peace of mind knowing if there is not a bigger problem brewing underneath. READ MORE

  • Why does only one tooth area bleed when I floss?

    If it has been a while (more than 6 months) since you had a professional cleaning, you may have a piece of hard tartar stuck on that tooth under the gum in that spot. The tartar gives the plaque bacteria more surface area to grow on, and the more plaque bacteria, the more toxins. Like any living thing, the plaque bacteria take in "food" and give off a waste product, which is acidic. This acid irritates and inflames the gums and causes them to bleed and eventually, the gum will "back away" from the irritation leading to gum recession and bone loss. The best thing of course is go to your dentist and have the Dr or the dental hygienist check the area to see if they can find the cause. They may want to Xray the area as well to see if there is any tartar visible under the gum, or possibly a cavity that may be collecting food, but not really big enough to be painful. I also know that if I get "lazy" and maybe don't floss for several days or a week (I'm human too) , and then when I do floss again for that first time, my gums will bleed, but it's usually several spots and not just one spot. Best bet is have the dentist take a look. Hope that helps. Dr Sims READ MORE

  • Can I do teeth whitening with a front half fake incisor?

    Normally in our office, we have the patient whiten first so that we can match the new crown to the new lighter shade. The "fake" part of the tooth, or any type of dental restoration; be it bonding, a crown, a veneer, a resin filling, a white filling, will not be lightened by whitening materials. READ MORE

  • My son's teeth are discoloured. Why?

    Most likely the brown spots are from something in his diet. Many drinks can cause these stains. Apple juice is a common cause. READ MORE

  • Will frequent teeth cleanings remove spots from my teeth?

    That depends on if they are superficial or if they are "in" the enamel. If they are on top of the enamel layer, a regular "cleaning" should take care of it. If the spots are "in" the enamel, you may need to do enamel microbrasion which is a treatment you can ask your dentist about. It uses a topical acidic solution and special deep cleansers followed by a remineralization step to remove or significantly decrease the appearance of brown stains. READ MORE

  • I had some bleeding in my gums while brushing. Could it be serious?

    Healthy gums should not bleed when brushing or flossing! Bleeding is an early warning sign of gingivitis and other more serious forms of gum disease. Best to go to a dentist and have a comprehensive examination including taking the periodontal probing depths. That will help determine what is going on. READ MORE

  • Are electric toothbrushes any better for the teeth?

    Quality electric (battery operated) toothbrushes are able to remove more plaque , the bacterial buildup that we all get on our teeth and gums, in the same amount of time than brushing manually. I prefer to use ones with not only a timer for the entire brushing time, but with a "signal" when 1/4, 1/2, 3/4 of the way through to aid in brushing each quadrant evenly. READ MORE

  • Why do my oral ulcers keep coming back?

    The 2 most common types of recurring mouth ulcers are called apthous ulcer or canker sore, and herpes virus or fever blister. Both types will keep coming back once you start getting them. Experts say they tend to recur more often when the body is under "stress", be it from a cold,flu or other systemic illness, but can also be from a dietary deficiency or from exposure to certain chemicals (some tothpaste ingredients for example). Keeping them from recurring depends on what type of ulcer you have. The best is to see a dentist or oral surgeon for the proper diagnosis and treatment. READ MORE

  • What is the medication that the dentist will use as an anesthesia before my root canal?

    The most common type of local anesthesia the dentist will use is Lidocaine with epinephrine. Most dentists today do not use "Novacaine" and have not since the 1950s due to a higher incidence of allergic reactions. This is why dentists have switched to other local anesthetics. Most anesthetic makers do put some type of preservative in the solution. The type varies from manufacturer, but it is very rare that someone will be allergic to it. The most common "reaction" that people feel to the anesthetic is that their heart may race for a few minutes. This is because some people are more sensitive to the epinephrine (also called Adrenalin) and not the anesthetic itself. The epinephrine is included in with the anesthetic to help constrict the blood vessels in the area to help keep the anesthetic in the area longer. If the medicine does not suit you, there are several other types of local anesthetics that most dentists keep in the office. Finding one that suits you is rarely ever a problem. READ MORE

  • Is a root canal in pregnancy safe?

    Most experts agree that if dental treatment is NECESSARY, the 2nd trimester is the best time to do it. However, sometimes a toothache doesn't really care if you are pregnant at all, let alone in the 2nd trimester, and it becomes an EMERGENCY. If the pain is too unbearable, you have no choice but to do something, right? Then root canal would be the best choice; or extraction. Most OB/GYN that I have worked with in this situation recommend using local anesthetic without vasoconstrictor, if an Xray is necessary-use 2 lead aprons, and if pain control after the fact is necessary, then Tylenol (Acetominophen) or Tylenol #3 with codeine can be used. Hope you feel better. READ MORE

  • Food getting stuck behind wisdom teeth

    Rest of the answer. . . laser off or surgically remove the extra tissue. Typically, once the food starts to get stuck on a regular basis, it means something has changed and should be evaluated by a dental professional. READ MORE

  • Clicking in my jaw

    Personally, when I come across a patient with symptoms that I may not be familiar with, or just when I want another set of "eyes" on a particular set of presenting symptoms, I am either trying to confirm what I think is going on, or I have little experience with those symptoms and I need help in a diagnosis to make sure my patient is getting the best care and proper treatment for the condition. READ MORE

Areas of expertise and specialization

General Dentistry/Sedation/Implants/Cosmetic Orthodontics/He also provides cosmetic braces and same-day crowns.


  • Leading Physicians of the World Award 2015 Leading Physicians of the World 
  • Volunteers with Goldie’s Place  Goldie’s Place 
  • New Life for Girls  New Life for Girls 
  • Hope House  Lawndale Community Church 
  • Connections for the Homeless  Evanston , IL 
  • Southside Christian Center  Southside Christian Center 


  • Six Months Smiles
  • Conscious Sedation Dentistry
  • Professional Dental Cleaning
  • Tooth Colored Filling/inlay
  • Teeth Whitening
  • Cosmetic Dentistry
  • Crown/bridge
  • Root Canal Therapy
  • Periodontal Gum Therapy
  • Gingivectomy
  • Laser Gum Treatment
  • Frenulectomy With Laser
  • Implants
  • Extraction
  • Ilase Laser
  • Prexion 3d Elite Scanner
  • Deka Laser
  • Ezlase
  • Gum Therapy
  • Veneers
  • Teeth Grinding
  • Limited Orthodontic Treatment
  • Denture Partial
  • Wisdom Teeth Extraction
  • E4d – Same Day Crowns

Professional Memberships

  • American Dental Association  
  • Illinois State Dental Society  
  • Chicago Dental Society  
  • Professional Member Illinois State Dental Society 
  • Professional Member American Dental Association 
  • Professional Member Chicago Dental Society 
  • Professional Member Academy of General Dentistry 
  • Professional Member International Congress of Oral Implantologists 
  • Professional Member American Academy of Cosmetic Dentistry 


  • University of Illinois DDS 1989

Professional Society Memberships

  • Chicago Dental Society, Illinois State Dental Society, American Dental Association, Academy of General Dentistry, International Congress of Oral Implantologists

What do you attribute your success to?

  • Grant attributes his success to being curious, compassionate, always striving to learn more and doing the best he can for each patient.

Philanthropic Initiatives

  • Extensive Volunteer work: Connections for the Homeless-Providing Dental Care, New Life for Girls-Faith based program for victims of domestic violence-Providing dental care, Lawndale Community Church-Hope House Christian Mens Recovery Program providing dental care, Goldies Place-Helping to provide dental care and working with student from University of Illinois at Chicago

Hobbies / Sports

  • jet ski, travel

Grant W. Sims DDS's Practice location

5503 North Clark Street 2nd Floor -
Chicago, Illinois 60640
Get Direction
New patients: 773-878-7467

5333 N CLARK ST -
Get Direction
New patients: 773-728-5333
Fax: 773-728-7405

Request An Appointment With Grant W. Sims DDS | Dentist

Please note that this request is not considered final until you receive email notification confirming the details.

In the event the doctor is not yet registered with FindaTopDoc, we will contact the office on your behalf in an effort to secure your appointment.

Grant W. Sims DDS's reviews

Write Review

Patient Experience with Dr. Sims


Based on 1 reviews

Grant W. Sims DDS has a rating of 5 out of 5 stars based on the reviews from 1 patient. FindaTopDoc has aggregated the experiences from real patients to help give you more insights and information on how to choose the best Dentist in your area. These reviews do not reflect a providers level of clinical care, but are a compilation of quality indicators such as bedside manner, wait time, staff friendliness, ease of appointment, and knowledge of conditions and treatments.
  • Grant

    Had a great experience.

Recommended Articles

  • Magnolia Bark Extract Prevents Bad Breath

    According to the results of a study published in, Journal of Agricultural and Food Chemistry, magnolia bark extract contains chemicals that may prevent bad breath or halitosis. These compounds, called magnolol and honokiol, kill the bacteria that cause bad breath and cavities.In this study, nine...

  • When are Dental Crowns Recommended?

    What is a Dental Crown?Dental crowns are used for saving damaged or broken teeth, as well as when a tooth requires a root canal treatment. In order for the dental crown to get attached to the tooth, the tooth needs to be reduced in size first.A dental crown is a prosthetic superstructure that...

  • Frequent Smoking and Lack of Sleep Can Lead to Gum Disease

    Studies show that smoking and lack of sleep are two factors that affect the progression of gum disease. “The study shows that other than brushing and flossing, there are lifestyle factors that may affect the dental health of a person”, says Preston D. Miller Jr., DDS, president of the American...

  • How Can I Reduce the Pain of Sensitive Teeth?

    If you can’t enjoy a cup of hot coffee or a glass of cold juice without getting that stinging pain in your teeth, those are symptoms of sensitive teeth. Moreover, eating, brushing and flossing may also lead to the sharp pain. Sensitivity to the cold and heat may be caused by a number of reasons...

  • Mason Motz Becomes A Chatterbox Once His Sleep Apnea Was Fixed

    Mason Motz is a 6-year-old Texas youngster who now sings his favorite songs and talks to everyone who will listen to him. He is always asking his mom about her day and discussing the world with his brother. Every day, he leaves his family astounded, because, for over five years of his life, Mason...

  • Everything You Need to Know About Dental Implants

    Dental implants are devices that are used to replace natural teeth. These implants are placed into the jawbone, which over the time, fuse with the natural bone and gain stability.Dental implants are recommended for patients who do not have their natural teeth. This will allow the individual to have...

Nearby Providers

Nearest Hospitals



5500-5520 N Clark St, Chicago, IL 60640, USA
Head north on N Clark St toward W Gregory St
0.1 mi
Turn right onto W Bryn Mawr Ave
1.0 mi
Merge onto N Lake Shore Dr
0.5 mi
Continue onto US-41 S/N Lake Shore Dr
0.5 mi
Take the Wilson Ave exit
0.1 mi
Turn right onto W Wilson Ave
174 ft
Turn right onto N Marine DrDestination will be on the left
495 ft
4658-4698 N Marine Dr, Chicago, IL 60640, USA



1478 W Catalpa Ave, Chicago, IL 60640, USA
Head west on W Catalpa Ave toward N Clark St
410 ft
Turn left onto N Ashland Ave
0.4 mi
Turn right onto W Foster Ave
1.2 mi
Continue straight to stay on W Foster Ave
0.3 mi
Turn leftDestination will be on the left
236 ft
2729 W Foster Ave, Chicago, IL 60625, USA



1478 W Catalpa Ave, Chicago, IL 60640, USA
Head west on W Catalpa Ave toward N Clark St
410 ft
Turn left onto N Ashland Ave
0.6 mi
Turn right onto W Winnemac AveDestination will be on the left
325 ft
1652 W Winnemac Ave, Chicago, IL 60640, USA



Head west on West Summerdale Avenue 486 ft
Turn left onto North Ashland Avenue 3663 ft
Turn left onto West Lawrence Avenue 1.0 mi
Turn right onto North Marine Drive 863 ft
You have arrived at your destination, on the right



Head west on West Summerdale Avenue 486 ft
Turn left onto North Ashland Avenue 1000 ft
Turn right onto West Foster Avenue (US 41) 1.4 mi
Turn left 230 ft
You have arrived at your destination, on the left



Head west on West Summerdale Avenue 486 ft
Turn left onto North Ashland Avenue 1999 ft
Turn right onto West Winnemac Avenue 333 ft
You have arrived at your destination, on the left