Monthly Archives: April 2018

Dental Compressor

Paying Attention on Maintaining the Air Compressor

Maintenance of an air compressor unit is only part of what keeps a compressed air system in optimal condition throughout the four seasons of a given year. In order to keep a well–functioning compressor performing up to par, you also need to ensure that the compressor room is maintained with optimal working conditions for the machinery contained within.

As with the air and oil filters within the dental air compressor, it’s important to check the ventilation for the room that houses the machine. To prevent the ambient air from becoming too congested, perform the following steps on a routine basis:

Check air vents for dust deposits.
Clear away dust buildup from air vents.
Inspect the HVAC system for dust buildup and defects.

In any kind of work environment, the air needs to circulate in order to remain healthy. Even if you have an HVAC system in place that’s been especially programmed to maintain suitable temperatures and ambient air quality inside the room that stores your compressed air system, the HVAC unit itself could become compromised if not subject to periodic inspections. This, in turn, could degrade the quality of air within the compressor room and have a domino effect on the compressor and related tools. All such problems can be prevented with routine inspections of the air vents and HVAC system.

When water is the cooling factor in any kind of air system, the water itself must be cool in order for it to have the desired effect. When the weather gets warmer, the water that goes in should be even cooler. Just as with air coolers, a water–cooled air compressor needs sufficiently cool water to offset the ambient warmth during hotter months.

To ensure that the water in a water–cooled air compressor maintains sufficient coolness, perform the following actions before each working cycle that takes place during humid days:

Check the temperature of the water.
Adjust the water temperature if necessary when ambient temperatures rise.

With any machine that has been made to supply quality air, external factors can impact the performance of the machine and the quality of air that reaches the end point. In the case of a water–cooled air compressor, the quality of compressed air is liable to be compromised if a normally cold water supply is rendered warmer by humid ambient temperatures. To prevent such problems from occurring, check the water supply during hotter months to ensure that the water temperature remains consistent with fall, winter and spring levels.

dental equipment

How to Get a Beautiful Smile

If your teeth are not in desirable alignment, this denies you a proper smile. Do not worry – there is still hope. Your dentist will expose you to the numerous procedures you can take to rearrange your teeth.

Crooked teeth are difficult to clean hence a predisposing factor to gum diseases and risk of getting tooth cavities. Apart from having an excellent appearance, straight teeth are healthy teeth. Wondering how to correct overbite naturally? Some of the best recommendations would be braces or aligners that gradually align your teeth to disable the overbite.

Some people have white and sparkling, unique teeth. Some people go through whitening treatments to remove the stains or to make their teeth whiter. You should check with your dentist for the best procedure or treatment for your teeth. Some medications are harsh and may cause more harm than good hence a prescription from your dentist would be the best option. While the treatment improves your smile, you need to consistently brush and check in with your dentist to monitor progress.

Some foods and drinks contain harmful colours, chemicals, and acids. Soda, coffee, and tea could stain your teeth, so try and avoid drinking too much of it. If you are a coffee addict, make a habit of brushing your teeth often. Smoking and drinking too much alcohol can also stain your teeth. You might not notice the stains in its early stages but once visible they are hard to retract.

Brushing your teeth on a daily basis is the most common practice among the human race. Most dentists recommend brushing your teeth at least twice a day and others will support the fact that each one of us should brush or floss after every meal. It’s very important.

Teeth Whitening helps in its ability to enhance your overall appearance. But it may not be effective and safe for everyone to use. Teeth whitening products ( led teeth whitening ) for people with sensitive teeth differ from the usual products. Before undergoing any bleaching procedures, it’s advisable that you consult your dentist. It’s very important that you tread with caution, just incase you have sensitive teeth.

dental health

The Serious Occupational Lung Disease Caused by Dental lab Materials

Dental health has improved dramatically with falling rates of tooth decay and attention has now shifted to the needs of an ageing population, with an increased emphasis upon aesthetics – that is, having a full set of sparkling white teeth. Therefore, dental technologists spend much of their time in the lab creating cosmetic dental prostheses such as crowns and implants. This work creates dust and chemical fumes. Without proper protection, exposure to these may risk the health of the dental technologist( dental lab equipment ).

Research has shown us that the dust from the types of materials that are used in dental technology contain between 54-70 per cent of respirable particles (that is, particles of less than 5 microns in size that enter the lungs). A particular concern is the silica content of this dust, which can reach 30 per cent and may exceed maximum recommended levels during the sandblasting and grinding processes. Another is exposure to dusts from heavy metals like the cobalt-chromium-molybdenum alloys. Both exposures may lead to a lung condition known as pneumoconiosis, of which several cases have been reported as being linked to dental technology.

There have also been a number of cases of silicosis, a well-known and very serious occupational lung disease that is cause by inhaling respirable crystalline silica dust. These have been highlighted in the United States Center for Disease Control’s publication Morbidity and Mortality Weekly Reports (MMWR). Traditionally, silicosis is associated with the mining, quarrying and ceramics industries. However, it appears that materials and processes used in dental laboratories put those who work there at risk of the condition. According to MMWR, occupational disease surveillance in five states found nine cases of silicosis among dental technologists. The case reports are revealing of the importance of protection against dust in the dental lab – as follows:

Case 1 – worked 46 years in a dental lab, exposed to dust, cobalt and chemicals and never wore a respirator. Died of respiratory failure, pathology report showed silicosis.
Case 3 – died of renal failure, pathology showed silicosis. Worked for 28 years in dental labs and never wore a respirator or used an air cleaner for dental technicians, while exposed to various dusts when carrying out sandblasting processes.

In general, the smaller the particle the more likely it is to damage health. Of particular concern are the ultra-fine particles (UFPs) which have a size in the nano range – that is less than 0.1 microns, or 100 nanometres. A recent study analysed the size range of particle which dental technologists may come into contact with during the course of their work. A number of blocks of composites used in dental prostheses were ground and the dust thus generated analysed. All of the composites released a certain amount of respirable dust.