Navigation Links
New device set to combat fear of the dentist's drill
Date:1/9/2011

An innovative device which cancels out the noise of the dental drill could spell the end of people's anxiety about trips to the dentist, according to experts at King's College London, Brunel University and London South Bank University, who pioneered the invention.

It is widely known that the sound of the dental drill is the prime cause of anxiety about dental treatment, and some patients avoid trips to the dentist because of it. This new device could help address people's fears and encourage them to seek the oral healthcare treatment they need.

The prototype device works in a similar way to noise-cancelling headphones but is designed to deal with the very high pitch of the dental drill. Patients would simply unplug their headphones, plug the device into their MP3 player or mobile phone, and then plug the headphones into the device, allowing them to listen to their own music while completely blocking out the unpleasant sound of the drill and suction equipment. The patient can still hear the dentist and other members of the dental team speaking to them but other unwanted sounds are filtered out by the device.

Containing a microphone and a chip that analyses the incoming sound wave, the device produces an inverted wave to cancel out unwanted noise. It also uses technology called 'adaptive filtering' where electronic filters lock onto sound waves and removes them, even if the amplitude and frequency change as the drill is being used.

The device was initially the brainchild of Professor Brian Millar at King's College London's Dental Institute who was inspired initially by carmaker Lotus' efforts to develop a system that removed unpleasant road noise, while still allowing drivers to hear emergency sirens. Then with over a decade of collaboration with engineering researchers at Brunel University and London South Bank University, a prototype has been designed, built and successfully evaluated.

Although the product is not yet available to dental practitioners, King's is calling for an investor to help bring it to market. Professor Brian Millar said: "Many people put off going to the dentist because of anxiety associated with the noise of the dentist's drill. But this device has the potential to make fear of the drill a thing of the past.

"The beauty of this gadget is that it would be fairly cost-effective for dentists to buy, and any patient with an MP3 player would be able to benefit from it, at no extra cost. What we need now is an investor to develop the product further, to enable us to bring this device to as many dental surgeries as possible, and help people whose fear of visiting the dentist stops them from seeking the oral healthcare they need."


'/>"/>

Contact: Emma Reynolds
emma.reynolds@kcl.ac.uk
44-207-848-4334
King's College London
Source:Eurekalert

Related medicine news :

1. Embedded Mobile & M2M Device revenues to Rise to Almost $19 Billion Globally by 2014, Says Juniper Research
2. Scott & White Memorial Hospital uses device to revolutionize treatment of traumatic aortic injury
3. Clinical trial underway: Miniature ultrasound device could revolutionize pain relief
4. Device Helps Kids With Single-Sided Deafness
5. Apex Heart Care, First Arizona Clinic to Install Shape-HF; New Medical Device Measures Patient Physiology to Define Shortness of Breath
6. Innovative Medical Alert Device Sets a New Standard in PERS Industry
7. Aurora BayCare Hosts Statewide Medical Device Business Development Meeting
8. EPIC study finds new embolic protection device had 97.5 percent success rate during carotid artery stenting
9. Santa Rosa Consulting Announces New Free Education Series: Hot Topics in Patient Care Device Integration
10. SDI Reports: Nearly a Third Of Physicians Use Handheld and Smartphone Devices to Access Medical Information - Physicians Most Likely to be Using Apple iPhone
11. Power Plate Unveils the First Cable-Based Upper-Body Vibration Training Device
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/23/2017)... Switzerland (PRWEB) , ... January 23, 2017 , ... ... lab and production applications. However, choosing the right method is paramount to success. ... occur more often in situations where multiple persons use the same equipment. Rare ...
(Date:1/23/2017)... (PRWEB) , ... January 23, 2017 , ... ... providing high-quality general gynecological care and gynecological services for women of ... personalized care for a wide variety of reproductive services from routine health screenings ...
(Date:1/23/2017)... ... 23, 2017 , ... “Some Infallible Characteristics of Christ”: a fascinating and ... Christ” is the creation of published author, Rev. Dr. Robert W. Thomas, the third ... a preacher for over nineteen, a pastor for over fifteen years. He is a ...
(Date:1/22/2017)... ... January 22, 2017 , ... Medical lab testing through hospitals ... of a simple test will take days to arrive to the end customer, having ... direct access to their lab tests, bypassing the cost and delay of traditional means. ...
(Date:1/21/2017)... ... January 21, 2017 , ... Phytocéane invites ... isolated from the rest of the world with ZANZIBAR SHOWER GEL. Inspired by the ... key ingredients, Virgin Coconut Oil and moisturizing vegetal coral to create this gentle, crystal-clear ...
Breaking Medicine News(10 mins):
(Date:1/23/2017)... Longer life expectancy and rising healthcare expenditure in developing countries are ... BCC Research reveals in its new report that markets in ... see strong growth due to rising government healthcare spending, increased levels of ... Continue Reading ... ...
(Date:1/23/2017)... Spain , January 23, 2017 ... clinical-stage biopharmaceutical company focused on treatments for calcification ... been enrolled in the Phase IIb "CaLIPSO Study" ... treatment of cardiovascular calcification (CVC) in end-stage-renal-disease (ESRD) ... patients, in the last stage of chronic kidney ...
(Date:1/22/2017)... , Saudi Arabia , January 22, 2017 ... US and UAE discuss ... , at the World Economic Forum   "The management ... by big data and powered by artificial intelligence and this trend is going ... the ,Hospital of the Future, at the concluding day of the 47 th ...
Breaking Medicine Technology: