Please assess the completion status of the following clinical trial:

Trial Title: Effect of Local Anesthesia in Patients With Marginal Periodontitis Undergoing Scaling and Root Planning

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Patients diagnosed as having, respectively periodontitis marginalis adulta progressiva lenta and periodontitis marginalis adulta progressiva rapid in the hygiene phase, where depurations are repeated within a short timeframe~* Age between 18 and 80 years~* Ability to speak, read and understand danish~* Ability to give oral and written consent~Exclusion Criteria:~* Known allergy to bupivacaine or other local anaesthetics of the amide type~* Other gingival infections (eg lichen planus)~* Pregnancy -if in doubt a pregnancy test will be made~* Breastfeeding

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 80 Years
- Healthy Volunteers: f

Study Arms:
- Bupivacaine lozenge (Type: EXPERIMENTAL): Single dose administration of a 25 mg bupivacaine lozenge before the scaling and root planning was performed.
- Lidocaine-adrenalin injection (Type: ACTIVE_COMPARATOR): Xyloplyin Dental Adrenalin (20 mg/ml lidocaine, 12.5 microgram/ml adrenaline). Frequency and duration of injections was decided by the dentist preforming the scaling and root planning.

Based on this trial design, predict the completion outcome and termination type (if applicable).