We need to save our SLR from dust if we want to obtain consistent results, this is not an easy battle to win, because dust finds different ways to get inside our camera body and stick to the sensor. This happens especially when the lens is being replaced or it happens when the sensors get charged - drawing in the dust. Probably the easiest way to avoid dust is by changing the lens in a clean place with no dust - but it makes sense to not change the camera lens in a windy, dusty or sandy location.
It is much better to change them inside a closed room before leaving for a shoot. It can be determined if the camera is affected by dust in a simple manner. Shoot a picture of a clear blue sky or a smooth white surface, well lit. Shoot without a flash, such as f/16 or f/22; if the camera has a zoom lens, shoot the test shots at a wide angle. If the camera zooms in, the dust splotch will appear like a soft blob instead of a spot.
When taking pictures, try to hold the camera in a downward angle, while changing the lens to avoid dust from entering from above. Basically, the mirror fixed inside the SLR offers protection to the sensor from dust. The mirror/sensor chamber, which can accumulate dust, should therefore be kept clean to avoid dust from finding its way to the sensor. In case it is decided to change the lens in the field, try to find a sheltered location. Try to reduce the time the camera is kept open, by keeping the replacement lens ready for a swap.
Giotto's Rocket Air Blower is a good product to keep for removing dust from the camera. Reviews have said it is light to carry, yet bulky. Other than that, it is a good product. It effectively cleans with just a puff or two, and is better to clean at home or the studio. Never clean the insides of your camera with compressed air stored inside an Aerosol can.
The propellant in the Aerosol can sometimes sprays a liquid that quickly evaporates leaving a residue behind on the surface of the sensor resulting in malfunctioning of the sensor. The air blowers work a lot better. The air blower is helpful when available within arm's reach. It helps to eliminate massive dust in an easy manner, helping a few photographers, who use editing software to remove the particle from the pictures, keep their cameras clean.
Another way to avoid dust accumulation, in emergencies you can shoot with wide aperture openings. This reduces the camera's depth of field and negatives the impact that dust may have on an image. However, this should not be made a practice as he dust, if it is allowed to accumulate on the sensor surface, will lower its sensitivity.
If you have receding gums due to periodontal disease and your teeth look like they belong to a vampire, there is something you can do to correct the problem. Using different forms of periodontal plastic surgery, those of us in the cosmetic field of dentistry will aid you in your quest so that you can once again show your smile to the world.
Not only is this condition a cosmetic concern but it can also affect the good health of your teeth and gums. The end results of this condition can be gum irritation, sensitivity to the surface of the root, bone loss, root caries or even loss of one or more teeth.
Many advances have been made as to techniques and materials used to improve not only the appearance of your teeth and smile, but the comfort level of the surgery involved as well which can be a major concern for many patients.
Receding Gums: One Cause of the Appearance of Long Teeth
When our gums have receded because of periodontal disease, the teeth have the appearance of being much longer than the norm. And though it is not attractive, this is not always the main concern of those of us in the field of dentistry. Receding gums expose the surface of the root which can cause sensitivity. Root caries and accumulation of plaque and calculus (calcified plaque) can result when your condition is not addressed. When the condition is allowed to worsen it can cause bone loss and loose teeth. In many cases, your condition can be addressed surgically by using a small transplant of tissue from the roof of the mouth or the gums.
Papilla Regeneration
This small section of the gum is often overlooked until black triangles or holes appear between your teeth. This often indicates that the tissue between your teeth has been lost. Major advances have been made, but it is still the toughest surgery we as dentists must perform.
Connective Tissue Skin Graft
For receding gums that have advanced to more than just one or two teeth, covering root surfaces that are overexposed is not much of a challenge for today's cosmetic dentist practitioner. After the underlying periodontal disease has been controlled and the bone is healthy, tissue from the palate can be grafted and placed so that the area of recession is covered. In six months time, a complete recovery can be enjoyed along with the return of your gum tissue to normal levels. Your teeth look like they once did before periodontal disease advanced.
If you are unhappy with your smile and have brought your periodontal condition under control, talk with your dentist about cosmetic surgical procedures that can be done to improve the look of your smile. Our profession has come a long way in recent years with different methods to improve the look of your smile and at the same time address the overall health of your teeth and gums. Find a good cosmetic dentist in your area to give you a thorough exam and a treatment plan that will be beneficial to you and your teeth.
Both Mike Singh & Steven Brazis are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
Mike Singh has sinced written about articles on various topics from Home, Fishing and Dental Insurance. Check out for more articles on. Mike Singh's top article generates over 368000 views. to your Favourites.
Steven Brazis has sinced written about articles on various topics from Dental Practice, Dental Implants and Family. Steven J. Brazis DDS writes many articles explaining dentistry for patients. He practices family and cosmetic dentistry in Sacramento, CA. His web site may be found at: