Photoacoustic Imaging for Periodontal Health in Humans

Recently on this website research exploring using photoacoustic imaging for periodontal probe depths from University of California, San Diego, using swine models was discussed. This same group has since published an article titled “Photoacoustic imaging for monitoring periodontal health: A first human study,” by Moore et al. in Photoacoustics (vol. 12, pp. 67-74, 2018, published online November 01, 2018) where they show that a photoacoustic-ultrasound imaging approach can image the full depths and geometries of pockets in healthy human adults. Traditionally ultrasound uses the principle sound in and sound out but the photoacoustic-ultrasound approach uses light in, sound out. The advantageous of such an approach over traditional radiography is that it can image soft issue and that it does not cause ionizing radiation. The conventional method for dentists to monitor gingival health in humans is with a periodontal probe. This … Read more

4 ways your teeth change as you age

While one should not generalize, it could be said that one of the most obvious ways in which the elderly are affected by the aging process is through their mouth. While wrinkles and similar skin complaints often grab the headlines, the teeth, gums and everything around this area is also affected. This isn’t any coincidence – the aging process does impact these areas more than others. Like it or not, the human body hasn’t evolved to that of a dinosaur, who were historically able to regrow teeth whenever they required. Bearing this in mind, today’s article will take a look at four of the biggest ways your teeth change as you enter your latter years. Your mouth becomes drier We’re not going to get into the in’s and out’s of why your mouth is dry, there are all sorts of … Read more

Reasons Why You Should Look Into Cosmetic Dentistry

Aesthetic dentistry has many advantages to offer. That is why it’s so popular. Smile fillings are so affordable nowadays that almost anyone can improve their smile one way or another through aesthetic dentistry. You no longer have to be born with perfect teeth. A cosmetic dentist can create the smile you want when nature has not given it. It’s essential to point out that not everyone is the right candidate for aesthetic dentistry. Those who do not adequately care for their teeth and whose oral care is lacking may not be healthy enough to accept specific procedures successfully. In other words, you must have a certain amount of healthy tissue to work with. For example, the affordable dental in three locations will not compromise the function or health of your mouth for cosmetic procedures. On the other hand, if you … Read more

How Poor Oral Hygiene Affects Your Mental Health and the Reverse

Taking care of your teeth and mouth is generally more than just keeping your teeth clean and breath smelling good. Your mental health must allow you to take care of your oral health. Studies have shown that those who have poor mental health may end up losing their teeth at a much faster rate. If one is depressed, for example, even brushing your teeth is a hard task, which can lead to tooth decay. Poor oral health affects your teeth and can affect your mental health. A first way that poor oral health affects your mental health is due to affecting your confidence. If you have missing or rotting teeth due to poor oral health or because of tooth disease, it can definitely hurt your confidence. When you speak, the first thing people see is your teeth, and people can … Read more

Photoacoustic Imaging for Periodontal Probing Depth

Engineering research at the University of California San Diego has led to a technique that could update how teeth and gums are imaged. Researchers combined squid ink with light and ultrasound to create a new dental imaging method to examine a patient’s gums in a more comprehensive and accurate way than existing methods and also non-invasive way. The image can show the entire pocket depth around teeth consistent and accurately without prodding the gums of the patient. The conventional method for dentists to assess gum health is to use an instrument called a periodontal probe which is a thin, hook-like metal tool that is marked like a tiny measuring stick and inserted in between the teeth and gums to see if the gums have shrunk back from the teeth, creating pockets. This method of measuring pocket depth is considered a … Read more