Laser Cavity Detector Technology: Does It Actually Work?

Tooth cavities are a major concern for individuals around the world. Advanced cavities can cause pain and discomfort, or worse: the loss of teeth.

Early detection is key to treating and preventing the advancement of cavities. A new laser cavity detector, DIAGNOdent, is available on the market, but does it actually work as advertised?

How DIAGNOdent Cavity Detector Works

The DIAGNOdent cavity detector works by fluorescing the tooth by means of a laser. Healthy enamel show a low level of fluorescence. The more advanced the cavities, the more fluorescence is demonstrated. The level of fluorescence is directly proportional to the degree of cavities present and shows little variation across patients. The net effect of this is that a scale has been determined to diagnose the severity of the cavities and thus the recommended treatment by local dentists near me.

There are many different techniques in use for detecting cavities. These techniques include, among others, visual examination, radiography, Vista Proof and DIAGNOdent or laser fluorescence. DIAGNOdent was compared to these various techniques in terms of sensitivity and specificity.

Supporting Science & Studies

dentist cavity detectorA study was conducted by the American Academy of Pediatric Dentists to compare visual examination, bitewing radiography and DIAGNOdent in terms of sensitivity and accuracy. The same two examiners made use of all three techniques to determine the severity and extent of cavities in an array of teeth presented for examination. The study concluded that visual examination is moderately sensitive and substantially specific, radiography showed low sensitivity and high specificity. DIAGNOdent showed higher scores on both sensitivity and specificity.

The problem that was found with the DIAGNOdent was the likelihood ratio being lower than for the other two techniques. Due to the sensitivity of the device to discolouration and reflective materials that may naturally accumulate on the tooth surface a far higher ratio of false positives were given by the device. This may lead to unnecessary treatment. However, it should also be noted that the other techniques examined showed a higher false negative ratio which may lead to cavities going untreated due to it not being detected.

Pitfalls of Laser Cavity Detection

It has also been found that although the number shown by the DIAGNOdent does indicate the severity of the cavities, it does not indicate the depth of the decay. The laser does not penetrate the surface of the tooth and so cannot determine how much of the tooth substrate has been compromised. This would require the use of additional diagnostic equipment such as bitewing radiography.

The detection of cavities beneath caps and other tooth restorations can be tricky. The DIAGNOdent laser has been shown capable of penetrating the composites used in restorations and so can detect underlying cavities.

The conclusion with regards to the efficacy of this cavity detection technology is that it is indeed effective at detecting cavities. However, it may be too effective and lead to an increase in unnecessary treatment. The device is best used in conjunction with other techniques in order to eliminate the false positives as much as possible. In order to further eliminate false positives it can be helpful to perform a thorough polish or the tooth surface to eliminate plaque and other bacteria generated products.

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The Technology Behind Robotic Spine Surgery Procedures

spine surgery robotic minimally-invasiveSpine surgery could be one of the most significant decisions an individual makes in regards to their body and overall health. Many people who are struggling with debilitating back pain and restricted range of motion often need more than non-surgical intervention. In such instances, robotic spine surgery may be the answer.

Robotic Spinal Surgery: The Most Preferred Among Less Invasive Methods

To speed up your recovery time from spine surgery, in addition to to decrease risks, you and your orthopedic spine surgeon may want to use the least invasive methods possible given your condition. Keep in mind that not everybody will benefit from techniques like robotic spinal surgery. If there is an alternative that is less aggressive, it must be something you ponder.

robotic spine surgery

Mazor Robotic’s Renaissance Guidance System

Simultaneously, however, you furthermore need a process that is going to be functional with you unique condition. If it might not work or it might not last enduringly, it is probably not the best choice for your needs. A professional orthopedic specialized in robotic spinal surgery can guide you in making this decision.

Mazor Robotic’s Renaissance Guidance System is one of the single robotic direction products in the United States used for implanting strategies throughout spine surgery. The Renaissance Guidance System allows the surgeon to use the imageries from a computerized tomography scan that is taken beforehand surgery to make a blueprint for each medical care. The CT scan info is loaded into a computerized 3D preparation system which permits to the doctor to plan the clinical process with a high degree of accuracy before ever ingoing the working room.

Robotic Spinal Surgery at a Glance

In the operating room, the surgeon does all of the physical efforts of the surgery. The robot-guidance system is a tool that aids to guide the surgeon’s instruments, founded on the extremely accurate pre-operative development of spinal implant placement. spine surgery robotic technology

Throughout the procedure of robot-guided spinal surgery, the robot is located near the patient either by assigning it to the bed or else straight anchoring it to the spine of the patient. The robot is roughly the dimension of a 12 oz. beverage can with a small arm attached.

The robot has the capability to bend and interchange so as to place its arm on the spine in a precise specific location and route. This ultra-precise leadership could improve the surgeon’s capability to securely place implants, mainly while working over very small incision (slightly invasive surgery) otherwise while dealing with compound anatomy.

Robotic spine surgery technology permits the surgeon to achieve a smaller incision in a very meticulous manner while minimizing the requisite for emission throughout the surgical process. Robot-guidance helps to maintain the precision of the surgeon’s work throughout the surgery to optimize accuracy. As a result, the technique can reduce tissue trauma, resulting in smaller scars, less bleeding, less pain, and faster recovery

Minimally-invasive robot spinal surgery uses a revolutionary new technology that has numerous advantages and might allow doctors to perform less invasive surgical processes with smaller incision, faster recovery, less bleeding, and shorter clinic stays. Robot-guidance furthermore can drastically improve the accuracy and security of surgical processes and permit these processes to be achieved with less intra-operative emission exposure to patients in addition to health care providers.

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