This offence is created by section 20 of the Offences against the Person Act 1861. Causing grievous bodily harm with intent
Also referred to as "wounding with intent". This offence is created by section 18 of the Offences against the Person Act 1861.Other aggravated assault charges refer to assaults carried out against a specific target or with a specific intent:

Assault with intent to rob
The penalty for assault with intent to rob, a common law offence, is provided by section 8(2) of the Theft Act 1968. Racially or religiously aggravated common assault
This offence is created by section 29(1)(c) of the Crime and Disorder Act 1998. Racially or religiously aggravated assault occasioning actual bodily harm
This offence is created by section 29(1)(b) of the Crime and Disorder Act 1998. Assault with intent to resist arrest
The offence of assault with intent to resist arrest is created by section 38 of the Offences against the Person Act 1861. Assaulting a constable in the execution of his duty
Section 89(1) of the Police Act 1996 provides that it is an offence for a person to assault either:
a constable acting in the execution of his duty; or
a person assisting a constable in the execution of his duty.Assaulting a traffic officer
This offence is created by section/10 section 10(1) of the Traffic Management Act 2004. Assaulting a person designated or accredited under sections 38 or 39 or 41 or 41A of the Police Reform Act 2002
This offence is created by section/46 section 46(1)] of the Police Reform Act 2002.
The main features of NUG are painful, bleeding gums and ulceration and necrosis of the interdental papilla. There may also be intra-oral halitosis, cervical lymphadenitis (swollen lymph nodes in the neck) and malaise. Treatment of the acute disease is by debridement and antibiotics, usually metronidazole. Poor oral hygiene and other predisposing factors may need to be corrected to prevent recurrence. ANUG is also known as trench mouth, as it was observed to occur in the mouths of front line soldiers during World War I.

Necrotizing ulcerative periodontitis
Necrotizing ulcerative periodontitis (NUP, or simply necrotizing periodontitis, NP) or acute necrotizing ulcerative periodontitis (ANUP) is where the infection leads to attachment loss (destruction of the ligaments anchoring teeth in their sockets), but involves only the gingiva, periodontal ligament and alveolar ligament. Usually this spectrum of diseases result in loss of attachment, and therefore many ANUG diagnoses may be technically termed NUP, although ANUG is the term in most common use. NUP may be an extension of NUG into the periodontal ligaments, although this is not completely proven. In the meantime, NUG and NUP are classified together under the term necrotizing periodontal diseases. Necrotizing stomatitis
Progression of NUP into tissue beyond the mucogingival junction characterizes necrotizing stomatitis, which has many features in similar with cancrum oris. Cancrum oris
Cancrum oris (also termed noma) is a necrotizing and destructive infection of the mouth and face, and therefore not strictly speaking a periodontal disease. In modern times, this condition usually occurs in malnourished children in developing countries. It may be disfiguring and is frequently fatal.