Bite mark analysis method have evolved over the years to give more reliable and reproducible results. The examination and analysis of bite marks is used in an attempt to scientifically link the dentition of a potential biter with the bite mark. MacDonald defined bite mark as ‘a mark made by teeth, either alone or in combination with other mouth parts’. Bite mark evidence has been used with increasing frequency over the years, possibly due to raised awareness and recognized of such injuries, along with an increase in the number of violence involving bite mark injuries. The incisal or biting surface of upper and lower anterior teeth can be arranged in 1.36x1026 different ways. Hence, bite marks are meant to be unique foe every individual. A human bite mark can be described as an elliptical or circular injury that records the specific characteristic of the teeth. Bite marks …show more content…
Full facial and profile photographs are produced. It is necessary to produce extremely accurate study casts of the teeth that records all necessary characteristic of the teeth A sample of suspects bite should be recorded in centric occlusion, and it should be photographed immediately after it is recorded. Digital analysis methods for bite marks Many methods for bite mark identification have been proposed ranging from manual approach, semi automatic approach, towards fully automatic approach in recent years.There are numerous methods available to reproduce two or three dimensional examples of the suspected dentition. These includes Styrofoam to record the shape and position of the tooth surface, scanning electron microscopy, hand traced outlines, wax impressions, xerographic images, videotapes and many more. Nowadays, different types of software are being used for digital analysis of the bite mark. They are broadly classified
285) These types of injuries usually come from knives, axes, or other weapons like that. In some instances, a sharp trauma will look like a line across the bone. So, if someone is not trained in knowing what these marks are, they can be easily over looked. According to Byers (2011) “sharp trauma is the result of narrowly focused, dynamic compression forces applied to the surface of a bone.” (p. 285) Unlike blunt or projectile trauma, sharp force will be focused in a single area, unless the suspect us using an ax or machete there won’t be a large amount destruction to the bones. Using an ax or machete however can severely damage the bones that can look like blunt trauma. So, it is important for the forensic anthropologist to be able to distinguish between them.
o The terms of the classification tell us what the individuals in that class have in common.
During a forensic investigation the scientist may compare a suspect’s knife with the holes on the victims clothing can provide clues and details of the offending knife. In carrying out either of the investigating, it is necessary to know if the dimensions of the knife blade are accurately reflected in the resultant stab-cut seen in the clothing.
Periodontitis is an inflammatory condition leading to destruction of connective tissues and migration of the gingival attachment to create a pocket (1). Periodontal disease begins with bacterial growth in the mouth which leads to tooth loss if it is not treated properly. In the early stage of this disease bacteria grow in plaque, causing a swelling or inflammation in gums that can damage the tissues which surround the teeth. These changes are induced by the diffusion of bacterial products through the affected epithelium (2, 6). An inappropriate host immune response also has a role in tissue destruction in periodontitis (9).
elaborate on each group but the point was to give a brief description of ten groups that
A bad bite occurs when your teeth are protrusive, crowded, meet in either abnormal way or does not meet or are spaced too far apart. The orthodontists usually guide your teeth into their exact positions with the help of the aligners and the braces. They then stabilize and preserve the results with the help of retainers. Though the main age groups that
I have always enjoyed your product called the smiley face mashed potatoes, they always make me happy seeing their friendly faces draws me in for a bite. Every time I go to the store I get a bag of them out of the frozen foods section, The first time that I tried them, I was over at a friend's house and we were eating them for dinner. After one bite I knew I would have to start getting them more often. So I told my Mom about them and we got a bag the next time we went to Walmart. Nevertheless, my whole family fell in love with the unusually shaped potatoes.
CONCLUSION “There are just too many variables,” said Dr. C. Michael Bowers, author of “Forensics Dental Evidence: An Investigator’s Handbook,” (Bowers, 2004.)
They were identified as a certain type
Bitewing radiographs are an important adjunct to clinical examination and maybe necessary to help the clinician detect and diagnose caries (REF). However ionising radiation from x-ray exposure has the potential to cause malignancy in the patient and therefore clin...
Halitosis is the medical term for Bad Breath. When people think of bad breath they automatically think that food is the cause of the bad odor. When in reality there are many factors that can lead up to bad breath. Yes food is one of them but there are other reasons as to why a person may be experiencing bad breath or teeth staining. A person may experience bad breath or teeth staining because they may have a health problem that is causing the odor other factors are smoking and chewing tobacco.
In 1728, Pierre Fauchard, was well known for publishing a book called, "The Natural History of The Human Teeth". In today’s society dental persons still use many of the procedures that was used during the 17th century. For example, Pierre Fauchard was the man who came up with the process of dental fillings; he also proved that acid come from...
Children with disabilities or other health impairments require assistance of adults to live to their fullest potential. Although childhood caries is not a typical disease when considering disabling chronic illnesses, it is becoming a global health crisis that affects children in many ways. According to the United States Surgeon General’s report from the US Department of Health and Human Services (2000), dental caries is stated to be the “most common chronic childhood disease of children aged 5 to 17 years and is five times more common than asthma and seven times more common than hay fever.” Childhood caries can severely affect a child’s quality of life in the areas of overall development, family relationships, community relationships, and educational challenges; the collaboration of parents and teachers is essential in treating and preventing childhood caries, not only in the United States, but also around the world.
Works Cited Universiy of Manchester. " Forensic Magazine." Forensic Magazine. N.p., 26 July 2013. Web.
Are tattoos a kiss of death at a workplace? According to Student Research Center, nearly 4 out of every 10 Americans in their 30s have been inked. ''In April 2000 15% of Americans were tattooed (which is roughly around 40 million people) (The National Geographic).'There are different types of tattoos, from color to black and white, even glow in the dark. Number of tattoo paralos in the U.S. is 21,000'' (Tattoo Statistics 1) and more is being added every single day. People spend about $1.6 billion on tattoos once a year. ''In the U.S. more women than men are tattooed, 36% of the ages is between 18-25 and 40% of those ages are 26-40 that have at least one tattoo.''(Random facts 1) People have been getting tattoos for a while now. It has been said that ''tattoos date back as far as the Neolithic era or around the fourth to fifth millennium BC.''(skinsight.com 1) Tattoos should be acceptable at a place of business because people get tattoos for significant purposes, tattoos can tell stories and build confidence, body art is a way for someone to express themselves, make up, and tattoos are reminders of life time experiences.