Tumgik
#dentistry
thatsbelievable · 7 months
Text
Tumblr media
5K notes · View notes
fixing-bad-posts · 4 months
Text
Tumblr media
she actually is a dentist. I can turn oN her teeth?
2K notes · View notes
drafthearse · 7 days
Text
Tumblr media
vintage dental x-rays (for sale!)
884 notes · View notes
incognitopolls · 5 months
Text
We ask your questions so you don’t have to! Submit your questions to have them posted anonymously as polls.
892 notes · View notes
nemfrog · 6 days
Text
Tumblr media
Baby teeth. The mouth and the teeth. 1880.
Internet Archive
454 notes · View notes
Text
The batfam ranked on how likely they are to appear in a dentist’s dreams from nightmare to a pleasant dream:
*I am not a dentist and know nothing about dentistry
1. Bruce - has all pearly whites. More then half of those pearly whites are fake and have lock picks in them because Batman has taken far too many punches to the jaw
2. Dick - has also taken a lot of punches to the jaw, and is addicted to sugary cereal and coffee
3. Steph - watched Carmen Sandiego and is constantly aware of protecting the face, but didn’t have the best dental care growing up
4. Tim - constantly pisses people off resulting in every one he’s ever met slapping/punching/kicking him in him in the face at least once. Would be higher the Dick, but believes that getting a cavity would be the most embarrassing thing in the world and has never gotten one despite eating full bags of marshmallows
5. Cass - Wears a full face cowl, and would be higher from what she ate when on the run, but I am biased
6. Damian - under the Al-Ghuls hygiene was very import and he maintains that, but when Dick went on a spree of introducing him to different snacks he got his first cavity and thought he was dying
7. Jason - like Steph, dental care wasn’t the best, but the Pit fixed it and now has very good teeth
8. Duke - cleanest teeth ever but hates the dentist because the first time he went to get a cavity filled after what happen to his parents the dentist had remarked that he now had a “great big smile” and since his face was still numb he nearly had a panic attack
537 notes · View notes
a-dinosaur-a-day · 8 months
Text
A poll inspired by my bitterness over dental work:
353 notes · View notes
Text
i love melon seeds so much but i fear that cracking so many of them with my teeth has once again fucked with my filling
106 notes · View notes
chemlock · 1 month
Text
Forensic Odontology Overview
Tumblr media
Forensic odontology is a subspecialty of dentistry that has its main focus on the identification of deceased victims. In simplest terms, there are two aims in forensic dentistry. The first one is the identification of the dead, and second is the identification of an assailant who has used his or her teeth as a weapon. But how? Let's see.
Let's start with corpse identification. Teeth can be used to identify corpses, as no two oral cavities are alike, and teeth are unique to an individual. The dental evidence of the deceased recovered from the crime scene is compared with ante-mortem records for identification. This is used in cases such as mass casualties, burn victims, or severely disfigured/decomposed corpses.
Forensic odontology can also be used to determine things like age, race, and sex. In cases where there is no blood or other DNA sources, teeth can also be used.
Age is determined by looking at X-rays of the permanent teeth and tooth roots within the bone. The crown of a tooth forms first, followed by the root, and scientists estimate age by comparing the stage of tooth formation in the X-rays and bone with known dental growth standards.
Race is found by comparing the shapes of the different teeth. Determining race using teeth isn't easy, but using common dental characteristics as indicators (like Caucasoids usually having narrow “v-” shaped arch giving rise to crowding of teeth) we can get a good guess.
To determine sex, we rely on sexual dimorphism. Generally, male teeth have significantly greater quantities of dentine than females, while female teeth are found to have greater enamel thickness than male teeth. This isn't always fully accurate, but when combined with other factors, it helps give an idea.
None of these are perfect, but they can help give us a good approximate description, which is better than none.
Now, Bite Mark analysis.
Tumblr media
There's 4 steps to bite mark analysis. Photographs, saliva swabbing, impressions, and tissue samples.
In order to make a good comparison, a balanced, color, scale photograph should be made of the defendant’s teeth (which can be used for testimony in court) and of the victim’s bite. Because the dental expert will need to know the scale shown in the picture, some method of measurement (such as a ruler or tape measure) photographed alongside the bite mark and the defendant’s teeth is necessary. A plaster cast of the defendant’s dental impressions can also be used to prepare a plastic overlay. The plastic overlay is used to mark the points of contact and forms a representation of defendant’s bite marks or a pattern of the cutting edges of defendant’s teeth. This representation can then be compared with a scaled photograph of the bite mark on the victim as a means of determining common points of identification.
If the bite area was swabbed and saliva recovered, and it was a positive match to the subject, that could help identify the assailant, but it's not often that DNA can be recovered.
Bite analysis has its issues, as tooth marks are not always transfered accurately, and sometimes there's not enough difference in bite marks to tell reliably. Bitemark analysis is more often used for excluding someone as a potential assailant. Say the mark shows imprint of fully intact frontal incisors, and the proposed biter does not have all their front teeth. This means that the person being accused is not the probable assailant. This could also be used to tell if the bite was self-inflicted. But bite mark analysis is often not admissible due to it having been found to be unreliable in some cases. People have been rightly and falsely convicted because of it, and it can be an unreliable method for forensic examination.
As with all areas of forensics, it's under dispute for its reputability. Bite mark analysists have been shown to be unable to consistently agree on whether the bitemark was even human. Even minor distortions could lead to the mark matching a number of people.
And here's a little bit of interesting history I came across in my travels :)
There are many "first" uses of forensic odontology in history across the web, but as far as I can find the first documented use of teeth for identification began during 66 AD, with the Agrippina and Lollia Pauline case. (There's a bit to it, find it here.)
Recorded forensic identification in India started in 1193, where Jai Chand, a great Indian monarchy, was destroyed by Muhammad's army, and Jai Chand, Raja of Kanauji was murdered and he was identified by his false teeth.
Dr Ascor Amoedo is reputed as the father of forensic odontology and documented the first case of dental identification in which many individuals lost their lives in a disaster. 126 people were charred to death due to a fire accident in Paris 1897, and were identified using their teeth.
In 1979, a double bite mark played an important role in convicting Ted Bundy of murder as he'd bitten one of his last victims.
81 notes · View notes
lemonlimebitcoin · 10 months
Text
Tumblr media Tumblr media
Tumblr media
"Based on real life events."
303 notes · View notes
fleet-off · 3 months
Text
Because it’s come up with both @lu-sn lu and @theflowergirl Lily now, and because my dentist just sent another form letter expressing deep concern for my oral hygiene should I not schedule my biannual teeth cleaning posthaste, have some wacky fic idea-adjacent nonsense:
Vegas does Pete’s dental cleanings for him.
Pete did not particularly go to the dentist before he got the job with the main family, but the main family keeps one on retainer, and Pete hated going to see him. He found it horribly exposing to hold his mouth open like that, and he really did not like how much he wanted to bite down on the dentist’s fingers. He put up with it, because that’s what Petes do, but he always dreaded it.
Neither of them much likes medical professionals at all, actually, but Vegas sees to his own teeth pretty religiously. (He has to, he’s had veneers since he was eighteen. A smooth, even smile can work wonders.)
Vegas likes Pete’s teeth. He likes Pete’s smile, and Pete’s bite, and the specific way Pete chews his food. He wants Pete’s teeth healthy for as long as possible.
At the same time, Pete shouldn’t have to be uncomfortable except in those carefully orchestrated ways Vegas makes him uncomfortable, which are generally to their mutual benefit.
Vegas would not enjoy watching a dentist clean inside Pete’s mouth. (Pete would let him stay in the room, right?) The inside of Pete’s mouth is a sacred sort of place.
…Anyway, Vegas would be very jealous of the scraper tool.
Vegas does know teeth. He’s yanked a lot of them, albeit not for the benefit of the victims’ oral hygiene.
Why shouldn’t he clean Pete’s teeth himself?
note: doing dental work without proper training is a bad idea, but has that ever stopped VegasPete?
also here comes a readmore for non-explicit dentistry-adjacent kink Whoops
The dental mirror arrives in the mail first, and Vegas coaxes Pete into a practice inspection at the kitchen table that very evening. He realizes at once that they’ll need brighter light and a reclining chair—but though the inside of Pete’s mouth is dimly lit, and though his breath persistently fogs the mirror until Vegas thinks to warm it on the inside of his cheek, this first foray is enough to spark a thousand dark ideas in Vegas’s mind.
There is something to seeing the backs of Pete’s teeth—inspecting what is literally hidden behind his smile.
A vulnerability in the pink semicircles of his gums, maybe. The perfect fit of the teeth penetrating that clinging tissue.
And:
Pete’s jaw stretched wide.
The damp heat of his open mouth against Vegas’s fingers, perfectly exposed and made to stay open.
His tongue twitching like its own creature when Vegas presses it down with a gloved finger.
The slow build-up of saliva—throat muscles working to hold down his gag reflex before Vegas taps his chin and lets him swallow.
Pete’s eyes have dilated; sweat shines on his brow, and the mirror begins to fog worse with every warm-shallow breath.
The next time Vegas caresses the tops of his teeth, Pete bites down hard on his fingers.
…They abandon the mirror for other, more familiar pleasures.
Vegas buys a headlamp and a dental loupe online later that night.
To his credit, he does research teeth cleanings at this point. It’s not the equivalent to years of practice and training, but it’s something.
Then the curettes arrive with their fine metal handles and delicately angled hooks on either end; then the sickle-shaped scaler. Vegas has never held either, but they feel familiar in his hands. He’s always had a knack for instruments.
Pete looks at them in his focused grip and shivers.
His hate for dental cleanings may not be such a problem after all.
(Of course, all of this culminates in Macau walking in on them mid-cleaning in the kitchen. Vegas and Pete are actually pretty good about not doing literal sex things where Macau might see. However, many typically non-sexy things have a way of becoming weird sex things when Vegas and Pete do them.
Macau doesn’t know how this is a weird sex thing, but he knows it is.
Unfortunately, he doesn’t quite manage to nope back out before overhearing just how nice Pete’s gums are.)
74 notes · View notes
mindblowingscience · 3 months
Text
A new analysis of Viking-era teeth – dating back around a thousand years – has given us some interesting insight into the dentistry of the time, which looks to have been more advanced than previously thought. Researchers from the University of Gothenburg and the Västergötlands Museum in Sweden looked at a total of 3,293 teeth from 171 of the Nordic marauders, including both kids and adults. Modern-day dentistry assessments were carried out on the teeth, including the use of X-ray scans and dental probes, and it turns out that these Scandinavians didn't just leave their teeth to rot and decay.
Continue Reading.
91 notes · View notes
Text
One thing they don't show enough of in the superhero genre is the characters going to the dentist. Sure, they get emergency medical treatment all the time, but what about the dentist???? Ideally you should be going to the dentist every six months, and these people are getting into fights and getting punched and losing teeth willy-nilly, they really need to be seeing a dentist. Even for characters with enhanced healing or endurance or whatever- your teeth are not like the rest of your body. The bacteria in your mouth does not care about your souped-up muscles. Your super-healing will not reverse tooth decay. If your hair can be cut or damaged or lost, so can your teeth, generic superhero.
170 notes · View notes
incognitopolls · 4 months
Text
We ask your questions so you don’t have to! Submit your questions to have them posted anonymously as polls.
685 notes · View notes
nemfrog · 1 year
Text
Tumblr media
A toothy skull. A compendium of domestic medicine, and health adviser. 1900.
Internet Archive
752 notes · View notes
novemb-r · 7 months
Text
Tumblr media
Ph: 1926
209 notes · View notes