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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm

David B Killian D M D

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Carlisle, PA
David B Killian D M D

Dr. Killian grew up in the Harrisburg area, and graduated from University of Delaware in 1985 and went to the University of Virginia to study chemistry. D.

After earning his Ph.D. in 1990, Dr. Killian moved to Boston to work in the pharmaceutical industry. After five years as a chemist, Dr. Killian felt he needed a career change and entered Tufts University in 1996. After graduation in 2000, Dr. Killian moved back to the Harrisburg area as an associate dentist. In 2002 he purchased the practice of Dr. Bruce Harris and has been here since! Beginning i

n 2003, Dr. Killian has volunteered one or two days a month at a free dental clinic and feels it is important to give back to the community. Dr. Killian has a particular interest in smile make-overs and complex full mouth rehabilitations. Dr. Killian also feels strongly about continuing dental education and is committed to life-long learning in order to better serve his patients. Dr. Killian takes over 100 hours of continuing education classes each year. Dr. Killian is also working towards becoming a fellow of the Academy of General Dentistry, which requires presenting patient cases at the semi-annual meeting each year in front of his peers. Less than ten percent of general dentists in the United States achieve this honor. Killian is a member of the following associations: ?American Dental Association ?American Academy of Cosmetic Dentistry ?Academy of General Dentistry

09/04/2026

Don’t forget! Your smile is part of the big day, too.
Book your cleaning at +1 717-243-8888 ahead of time so you’re photo-ready.

09/03/2026

Your teeth aren’t high-maintenance, they just prefer less sugar! Bacteria turn sugar into acid that erodes enamel, leading to cavities. Brushing twice daily — especially before bed — is a simple habit that keeps your smile healthy and strong. Call us today at +1 717-243-8888 for more tips on caring for your teeth!

09/01/2026

Routine dental cleanings do more than keep your smile looking fresh. They also remove plaque buildup that brushing and flossing can miss and allow your dental team to monitor any changes. Staying consistent with preventive care can help support long-term oral health. Call +1 717-243-8888 to schedule your next visit.

08/31/2026

Regularly consuming sugary snacks and drinks increases the risk of cavities and decay. Simple habits like drinking more water, reducing sugar intake, and maintaining a consistent brushing routine can help protect your smile. Want more tips on better oral health? Give us a call at +1 717-243-8888 today!

08/28/2026

Flossing removes plaque and food particles from areas your toothbrush can’t reach. Keeping these spaces clean helps prevent cavities and gum disease. Flossing can also help reduce inflammation and promote fresh breath. Make flossing part of your daily routine for a healthier smile 🦷 Call us at +1 717-243-8888 to schedule a cleaning today!

08/27/2026

Dental visits are more comfortable and informative than in the past, thanks to modern technology. Digital X-rays use less radiation while giving us detailed images to spot issues early, and intraoral cameras let you see exactly what we see in real time. Call us at +1 717-243-8888 to schedule your visit.

08/25/2026

Your toothbrush handles most cleaning, but it can't access everything in your mouth. Hard-to-reach plaque buildup between teeth can lead to cavities. That's why flossing is a must for complete oral health. Ready to boost your dental routine? Call us at +1 717-243-8888 today!

08/24/2026

Dry lips may have causes beyond weather. They may be linked to dehydration, mouth breathing, or habits that affect oral health. Keeping your lips moisturized, staying hydrated, and maintaining regular dental checkups can help maintain oral health. If you notice persistent dryness or discomfort, mention it at your next visit. Call our office at +1 717-243-8888 to schedule an appointment.

08/21/2026

After meals or snacks, rinsing with water can help remove food particles and sugars, providing an extra layer of dental protection. Although it's not a substitute for brushing, rinsing is a simple habit that benefits your oral health daily. Call us at +1 717-243-8888 to schedule your next appointment.

08/20/2026

Some everyday habits may harm your teeth. Chewing ice can create tiny cracks in your enamel and brushing immediately after eating (especially acidic foods) can wear enamel down. Mouth breathing may reduce saliva flow, causing gum issues and tooth decay. Nighttime snacking can also lead to cavities if food particles and bacteria are allowed to linger until morning. For more information, call us at +1 717-243-8888.

Address

305 S Hanover Street
Carlisle, PA
17013

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm

Telephone

+17172438888

Website

http://www.killiandmd.com/

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