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[REVIEW] Nerf Alien Menace Incisor Unboxing, Review, & Firing Test
[REVIEW] Nerf Alien Menace Incisor Unboxing, Review, & Firing Test
Published: 2016/07/21
Channel: Coop772
Maxillary Central Incisor - Anatomy
Maxillary Central Incisor - Anatomy
Published: 2010/06/14
Channel: Dental Hygiene Helper
Honest Review: The Nerf Incisor (Alien Menace Flagship)
Honest Review: The Nerf Incisor (Alien Menace Flagship)
Published: 2016/07/21
Channel: LordDraconical
NERF Alien Menace -
NERF Alien Menace - 'Incisor & Ravager Blasters!'
Published: 2016/08/31
Channel: NERF Official
Nerf Alien Menace Incisor Unboxing and Review!
Nerf Alien Menace Incisor Unboxing and Review!
Published: 2016/08/21
Channel: NerfBoyProductions
Nerf Alien Menace Incisor with Robert-Andre!
Nerf Alien Menace Incisor with Robert-Andre!
Published: 2016/09/06
Channel: happyfamily1004
Incisor & Ravager - The NERF Alien Menace Blasters Review
Incisor & Ravager - The NERF Alien Menace Blasters Review
Published: 2017/01/08
Channel: Wei Min Chan
Physics Forceps - Extraction Tooth #7 Maxillary Lateral Right Incisor
Physics Forceps - Extraction Tooth #7 Maxillary Lateral Right Incisor
Published: 2012/03/06
Channel: GoldenDent
Small (AKA Peg) Lateral Incisor  Treatment by Composite Build Up - Orthodontic & Restorative
Small (AKA Peg) Lateral Incisor Treatment by Composite Build Up - Orthodontic & Restorative
Published: 2014/11/21
Channel: AvA Orthodontics & Invisalign
Frontal Incisor crown preparation and cementation
Frontal Incisor crown preparation and cementation
Published: 2015/09/18
Channel: Peter Rusanen
Nerf Incisor (Alien Menace) | Magicbiber
Nerf Incisor (Alien Menace) | Magicbiber
Published: 2016/10/30
Channel: MagicBiber
Dental Anatomy: Maxillary Incisors
Dental Anatomy: Maxillary Incisors
Published: 2009/02/16
Channel: UMichDent
Canine Substitution (Missing Lateral Incisor): Kyger Orthodontics
Canine Substitution (Missing Lateral Incisor): Kyger Orthodontics
Published: 2012/12/14
Channel: KygerOrthodontics
Live wax up - Upper central incisor
Live wax up - Upper central incisor
Published: 2016/04/20
Channel: Yeonkyung Pak
carving: maxillary right central incisor
carving: maxillary right central incisor
Published: 2014/10/26
Channel: lalita atalkar
Carving of maxillary central incisor
Carving of maxillary central incisor
Published: 2016/09/20
Channel: makesh raj
Carving the Maxillary Central Incisor Part 01
Carving the Maxillary Central Incisor Part 01
Published: 2015/12/09
Channel: abbas alhuwaizi
Escuadradora con Incisor Calana. - ventas@grupocervere.com (Argentina)
Escuadradora con Incisor Calana. - ventas@grupocervere.com (Argentina)
Published: 2015/04/22
Channel: Pedro Nistal
Maxillary Central Incisor
Maxillary Central Incisor
Published: 2014/06/25
Channel: Carlos Franco
Carving Upper Central incisor
Carving Upper Central incisor
Published: 2013/12/28
Channel: Mahmoud Al Ankily
Atraumatic Extraction of a Maxillary Lateral Incisor Using Physics Forceps & VibraJect
Atraumatic Extraction of a Maxillary Lateral Incisor Using Physics Forceps & VibraJect
Published: 2016/05/26
Channel: GoldenDent
Restoration of a Peg Lateral Incisor
Restoration of a Peg Lateral Incisor
Published: 2016/10/28
Channel: Soho Dental
Temporary Crown preparation on Maxillary Central Incisor
Temporary Crown preparation on Maxillary Central Incisor '11'
Published: 2012/06/04
Channel: coptic
Missing lateral incisors TMD
Missing lateral incisors TMD
Published: 2015/12/31
Channel: Hey RJ
PFM Metal Ceramic Crown Prep - Central Incisor *Winged
PFM Metal Ceramic Crown Prep - Central Incisor *Winged
Published: 2013/10/04
Channel: martens8807
Maxillary Lateral Incisor Anatomy
Maxillary Lateral Incisor Anatomy
Published: 2010/10/02
Channel: Dental Hygiene Helper
UF Access Opening Incisor - DEN6432
UF Access Opening Incisor - DEN6432
Published: 2009/12/17
Channel: Drcvarella
Upper Lateral incisor extraction and immediate basal implant with bending of abutment
Upper Lateral incisor extraction and immediate basal implant with bending of abutment
Published: 2016/10/09
Channel: Learning Basal Dental Implants -INDIA
Mandibular Central Incisor Anatomy
Mandibular Central Incisor Anatomy
Published: 2010/10/20
Channel: Dental Hygiene Helper
Maxillary Lateral Incisor
Maxillary Lateral Incisor
Published: 2014/06/25
Channel: Carlos Franco
Dental Anatomy: Maxillary Central Incisor
Dental Anatomy: Maxillary Central Incisor
Published: 2016/02/02
Channel: The Dental Helpers
SIERRA DISCO PROFESIONAL CON DISCO INCISOR
SIERRA DISCO PROFESIONAL CON DISCO INCISOR
Published: 2014/07/24
Channel: HerramientasCela
Mandibular lateral incisor
Mandibular lateral incisor
Published: 2014/06/25
Channel: Carlos Franco
Carving the Maxillary Central Incisor
Carving the Maxillary Central Incisor
Published: 2017/03/26
Channel: Dr Teeth
Mandibular incisor retreat
Mandibular incisor retreat
Published: 2017/01/20
Channel: john rhodes endo
Central incisor with external root resorption - extraction video
Central incisor with external root resorption - extraction video
Published: 2017/01/17
Channel: Learning Minor Oral Surgery
maxillary upper  lateral incisor
maxillary upper lateral incisor
Published: 2013/10/25
Channel: BDS LEVEL 3
Orthodontic Treatment of an Impacted Dilacerated Upper Central Incisor - Alaa
Orthodontic Treatment of an Impacted Dilacerated Upper Central Incisor - Alaa
Published: 2015/12/28
Channel: Borgan Orthodontics
Fabricar sierra escuadradora con incisor artesanalmente ( sierra circular y esmeril angular)
Fabricar sierra escuadradora con incisor artesanalmente ( sierra circular y esmeril angular)
Published: 2016/11/26
Channel: mauricio segundo salinas diaz
root canal treatment upper right central incisor
root canal treatment upper right central incisor
Published: 2008/11/03
Channel: Sergiu Nicola
Live wax up - Upper Lateral incisor
Live wax up - Upper Lateral incisor
Published: 2016/04/20
Channel: Yeonkyung Pak
Mandibular Incisors access
Mandibular Incisors access
Published: 2014/08/24
Channel: Raj Surendar
Tooth carving Max. central incisor #1
Tooth carving Max. central incisor #1
Published: 2013/01/29
Channel: Mustafa Jawad
Fps Nerf War: Alien Menace Incisor vs Brainsaw!
Fps Nerf War: Alien Menace Incisor vs Brainsaw!
Published: 2016/07/29
Channel: Fioresi Films
Maxillary lateral incisor and canine periapical radiograph
Maxillary lateral incisor and canine periapical radiograph
Published: 2012/04/09
Channel: Dr. Shawneen Gonzalez
Carving maxillary central incisor.... (Arabic) !!
Carving maxillary central incisor.... (Arabic) !!
Published: 2014/09/25
Channel: Crazy Donkey
Mobile lower incisor tooth extraction
Mobile lower incisor tooth extraction
Published: 2016/11/08
Channel: Learning Minor Oral Surgery
Dental Anatomy: Mandibular Incisors
Dental Anatomy: Mandibular Incisors
Published: 2009/02/16
Channel: UMichDent
03 English Dogs - Incisor
03 English Dogs - Incisor
Published: 2010/05/05
Channel: Luke Paul
1 Maxillary incisor endodontic treatment
1 Maxillary incisor endodontic treatment
Published: 2012/07/13
Channel: UBDentalVideos
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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Incisor
Gray997.png
Permanent teeth of right half of lower dental arch, seen from above.
Gray1003.png
The permanent teeth, viewed from the right.
Details
Identifiers
Latin dens incisivus
MeSH A14.549.167.860.425
TA A05.1.03.004
FMA 12823
Anatomical terminology

Incisors (from Latin incidere, "to cut") are the front teeth present in most mammals. They are located in the premaxilla above and on the mandible below. Humans have a total of eight (two on each side, top and bottom). Opossums have 18, whereas armadillos have none.[1]

Structure[edit]

Adult humans normally have eight incisors, two of each type. The types of incisor are:

Children with a full set of deciduous teeth (primary teeth) also have eight incisors, named the same way as in permanent teeth. Young children may have from zero to eight incisors depending on the stage of their tooth eruption and tooth development. Typically, the mandibular central incisors erupt first, followed by the maxillary central incisors, the mandibular lateral incisors and finally the maxillary laterals. The rest of the primary dentition erupts after the incisors. [2]

Apart from the first molars, the incisors are also the first permanent teeth to erupt, following the same order as the primary teeth, among themselves.

Other animals[edit]

Among other animals, the number varies from species to species. Opossums have 18, whereas armadillos have none. Cats, dogs, foxes, pigs, and horses have twelve. Rodents have four. Rabbits and hares (lagomorphs) were once considered rodents, but are distinguished by having six—one small pair, called "peg teeth", is located directly behind the most anterior pair. Incisors are used to bite off tough foods, such as red meat.

Cattle (cows, bulls, etc.) have none on top but a total of six on the bottom.

Function[edit]

In cats, the incisors are small; biting off meat is done with the canines and the carnassials. In elephants, the upper incisors are modified into curved tusks (unlike with Narwhals, where it is a canine that develops into a straight and twisted tusk).[3] The incisors of rodents grow throughout life and are worn by gnawing. In humans, the incisors serve to cut off pieces of food, as well as in the grip of other food items.

Additional images[edit]

See also[edit]

References[edit]

  1. ^ http://www.dentalcare.com/en-US/dental-education/continuing-education/ce421/ce421.aspx?ModuleName=coursecontent&PartID=2&SectionID=-1
  2. ^ Scheid, RC. (2012). Woelfel's dental anatomy (8 ed.). Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. 
  3. ^ Nweeia, Martin; Eichmiller, Frederick C.; Hauschka, Peter V.; Tyler, Ethan; Mead, James G.; Potter, Charles W.; Angnatsiak, David P.; Richard, Pierre R.; et al. (30 March 2012). "Vestigial Tooth Anatomy and Tusk Nomenclature for Monodon Monoceros". The Anatomical Record. 295 (6): 1006–1016. PMID 22467529. doi:10.1002/ar.22449. 

External links[edit]

  • Media related to Incisors at Wikimedia Commons

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