The condition can be associated with split in the upper lips – a condition known as oral cleft. Hypodontia can have impacts on speech, aesthetics and function of muscles in the mouth. As a result, hypodontia can have negative impacts on the quality of life, although the condition can be well managed and treated by dentists and orthodontists. To manage the condition, the patient will need to have long-term orthodontic treatment. Financial
Patient with hypodontia requires careful treatment plan due to complex case in order to ensure the best treatment outcomes. Such treatment plans require multi-disciplinary approach, which usually come at a financial cost to both patient and possibly their family. Due to this reason, a team consists of different dental specialties is involved in the patient care. Management
Hypodontia is a condition that can present in various ways with differing severities. This results in a wide range of treatment methods available. Those affected should be allowed to consider and select the most suitable option for themselves. Early diagnosis of hypodontia is critical for treatment success. The treatment of hypodontia involves specialists in departments such as oral and maxillofacial surgery, operative dentistry, pediatric dentistry, orthodontics and prosthodontics.Before determining a treatment plan, the following should be determined:

Evaluate the number of teeth missing
The size and number of remaining teeth in both arches
Malocclusion
Facial profile
Bone volume
Age: Definitive treatment for hypodontia only commences once all permanent teeth erupt, or upon the completion of orthodontic treatment
Primary teeth condition
Patients motivation towards treatmentTraditionally, the management of hypodontia has involved replacing missing teeth.
These factors act additively or independently, ultimately affecting positioning and physical development of the tooth.Invasive environmental factors potentially affect tooth development and positioning leading to hypodontia and impaction. Examples include jaw fractures, surgical procedures and extraction of the preceding deciduous tooth. Treatment such as irradiation has been shown to have severe effects on developing teeth. In a smaller capacity, chemotherapy was also found to have a similar effect. Thalidomide (N-phthaloylglutamine) was also discovered to have a causative effect on mothers who took the drug during pregnancy, resulting in congenitally missing teeth in their children. A link was found between systemic diseases, endocrine disruption (i.e. idiopathic hypoparathyroidism and pseudohypoparathyroidism) and ectodermal dysplasia. However, a definite etiological relationship has yet to be established. Examples of infections include rubella and candida. Exposure to PCBs (such as dioxin), allergies, and toxic epidermal necrolysis folloeing a drug reaction may also be contributing factors. In a recent study assessing environmental risk factors for hypodontia, it was established that maternal smoking does play a causative role in hypodontia. Passive smoking and caffeine were also assessed but showed no statistical significance.The Journal of the American Dental Association published preliminary data suggesting a statistical association between hypodontia of the permanent teeth and epithelial ovarian cancer (EOC). The study shows that women with EOC are 8.1 times more likely to have hypodontia than are women without EOC. The suggestion therefore is that hypodontia can serve as a "marker" for potential risk of EOC in women.